The table below gives an example of an Old Babylonian single multiplication table with principal number 2.

2 times 1	2
2 times 2	4
2 times 3	6
2 times 4	8
2 times 5	10
2 times 6	12
2 times 7	14
2 times 8	16
2 times 9	18
2 times 10	20
2 times 11	22
2 times 12	24
2 times 13	26
2 times 14	28
2 times 15	30
2 times 16	32
2 times 17	34
2 times 18	36
2 times 19	38
2 times 20	40
2 times 30	1
2 times 40	1,20
2 times 50	1,40

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Last modified: 8 June 2001