The term “baker’s dozen” traces back to medieval England, where bakers, fearing severe penalties for selling underweight bread, would include an extra loaf when selling a dozen. This ensured compliance with strict trade regulations, as weights and measures were rigorously enforced. So, a baker’s dozen always amounted to 13 items—an ingenious way for bakers to safeguard their reputations and livelihood.
This historical practice wasn’t just rooted in caution but also helped strengthen customer trust. Interestingly, while the practice began with bakers, the phrase “baker’s dozen” has transcended its origins to represent the number 13 in various contexts, offering a fascinating glimpse into how commerce and language intertwine.
The Great Gross is a fascinating old-world unit of measure that might surprise many with its sheer scale. Representing 12 Gross (or 144 dozens), a Great Gross equals a whopping 1,728 individual items! Used historically in wholesale trade, especially during the medieval and early modern periods in Europe, this unit provided efficiency in large-scale commerce, allowing for easy calculation and transaction in bulk goods like candles, eggs, or textiles.
While not commonly used in modern trade, the Great Gross underscores historical trade practices and quantification in a world before digital analytics. Imagine being a merchant in a bustling market, selling your goods in Great Grosses—an image that conjures the vibrant rhythms of bygone eras and highlights the evolution of our measurement systems over time.
| Bakers Dozen | Great Gross |
|---|---|
0
bk-doz
|
0
gr-gr
|
0.5
bk-doz
|
0.00376157
gr-gr
|
1
bk-doz
|
0.00752315
gr-gr
|
1.5
bk-doz
|
0.0112847
gr-gr
|
2
bk-doz
|
0.0150463
gr-gr
|
2.5
bk-doz
|
0.0188079
gr-gr
|
3
bk-doz
|
0.0225694
gr-gr
|
3.5
bk-doz
|
0.026331
gr-gr
|
4
bk-doz
|
0.0300926
gr-gr
|
4.5
bk-doz
|
0.0338542
gr-gr
|
5
bk-doz
|
0.0376157
gr-gr
|
5.5
bk-doz
|
0.0413773
gr-gr
|
6
bk-doz
|
0.0451389
gr-gr
|
6.5
bk-doz
|
0.0489005
gr-gr
|
7
bk-doz
|
0.052662
gr-gr
|
7.5
bk-doz
|
0.0564236
gr-gr
|
8
bk-doz
|
0.0601852
gr-gr
|
8.5
bk-doz
|
0.0639468
gr-gr
|
9
bk-doz
|
0.0677083
gr-gr
|
9.5
bk-doz
|
0.0714699
gr-gr
|
10
bk-doz
|
0.0752315
gr-gr
|
10.5
bk-doz
|
0.0789931
gr-gr
|
11
bk-doz
|
0.0827546
gr-gr
|
11.5
bk-doz
|
0.0865162
gr-gr
|
12
bk-doz
|
0.0902778
gr-gr
|
12.5
bk-doz
|
0.0940394
gr-gr
|
13
bk-doz
|
0.0978009
gr-gr
|
13.5
bk-doz
|
0.101563
gr-gr
|
14
bk-doz
|
0.105324
gr-gr
|
14.5
bk-doz
|
0.109086
gr-gr
|
15
bk-doz
|
0.112847
gr-gr
|
15.5
bk-doz
|
0.116609
gr-gr
|
16
bk-doz
|
0.12037
gr-gr
|
16.5
bk-doz
|
0.124132
gr-gr
|
17
bk-doz
|
0.127894
gr-gr
|
17.5
bk-doz
|
0.131655
gr-gr
|
18
bk-doz
|
0.135417
gr-gr
|
18.5
bk-doz
|
0.139178
gr-gr
|
19
bk-doz
|
0.14294
gr-gr
|
19.5
bk-doz
|
0.146701
gr-gr
|
20
bk-doz
|
0.150463
gr-gr
|
20.5
bk-doz
|
0.154225
gr-gr
|
21
bk-doz
|
0.157986
gr-gr
|
21.5
bk-doz
|
0.161748
gr-gr
|
22
bk-doz
|
0.165509
gr-gr
|
22.5
bk-doz
|
0.169271
gr-gr
|
23
bk-doz
|
0.173032
gr-gr
|
23.5
bk-doz
|
0.176794
gr-gr
|
24
bk-doz
|
0.180556
gr-gr
|
24.5
bk-doz
|
0.184317
gr-gr
|
25
bk-doz
|
0.188079
gr-gr
|
25.5
bk-doz
|
0.19184
gr-gr
|
26
bk-doz
|
0.195602
gr-gr
|
26.5
bk-doz
|
0.199363
gr-gr
|
27
bk-doz
|
0.203125
gr-gr
|
27.5
bk-doz
|
0.206887
gr-gr
|
28
bk-doz
|
0.210648
gr-gr
|
28.5
bk-doz
|
0.21441
gr-gr
|
29
bk-doz
|
0.218171
gr-gr
|
29.5
bk-doz
|
0.221933
gr-gr
|
30
bk-doz
|
0.225694
gr-gr
|
30.5
bk-doz
|
0.229456
gr-gr
|
31
bk-doz
|
0.233218
gr-gr
|
31.5
bk-doz
|
0.236979
gr-gr
|
32
bk-doz
|
0.240741
gr-gr
|
32.5
bk-doz
|
0.244502
gr-gr
|
33
bk-doz
|
0.248264
gr-gr
|
33.5
bk-doz
|
0.252025
gr-gr
|
34
bk-doz
|
0.255787
gr-gr
|
34.5
bk-doz
|
0.259549
gr-gr
|
35
bk-doz
|
0.26331
gr-gr
|
35.5
bk-doz
|
0.267072
gr-gr
|
36
bk-doz
|
0.270833
gr-gr
|
36.5
bk-doz
|
0.274595
gr-gr
|
37
bk-doz
|
0.278356
gr-gr
|
37.5
bk-doz
|
0.282118
gr-gr
|
38
bk-doz
|
0.28588
gr-gr
|
38.5
bk-doz
|
0.289641
gr-gr
|
39
bk-doz
|
0.293403
gr-gr
|
39.5
bk-doz
|
0.297164
gr-gr
|
40
bk-doz
|
0.300926
gr-gr
|
40.5
bk-doz
|
0.304688
gr-gr
|
41
bk-doz
|
0.308449
gr-gr
|
41.5
bk-doz
|
0.312211
gr-gr
|
42
bk-doz
|
0.315972
gr-gr
|
42.5
bk-doz
|
0.319734
gr-gr
|
43
bk-doz
|
0.323495
gr-gr
|
43.5
bk-doz
|
0.327257
gr-gr
|
44
bk-doz
|
0.331019
gr-gr
|
44.5
bk-doz
|
0.33478
gr-gr
|
45
bk-doz
|
0.338542
gr-gr
|
45.5
bk-doz
|
0.342303
gr-gr
|
46
bk-doz
|
0.346065
gr-gr
|
46.5
bk-doz
|
0.349826
gr-gr
|
47
bk-doz
|
0.353588
gr-gr
|
47.5
bk-doz
|
0.35735
gr-gr
|
48
bk-doz
|
0.361111
gr-gr
|
48.5
bk-doz
|
0.364873
gr-gr
|
49
bk-doz
|
0.368634
gr-gr
|
49.5
bk-doz
|
0.372396
gr-gr
|
50
bk-doz
|
0.376157
gr-gr
|
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