Dozenal Addition and Multiplication Tables

Owned by John Kodegadulo

Last updated: Jul 14, 2017

1 min read

+	0	1	2	3	4	5	6	7	8	9	ᘔ	Ɛ
0	0	1	2	3	4	5	6	7	8	9	ᘔ	Ɛ
1	1	2	3	4	5	6	7	8	9	ᘔ	Ɛ	10
2	2	3	4	5	6	7	8	9	ᘔ	Ɛ	10	11
3	3	4	5	6	7	8	9	ᘔ	Ɛ	10	11	12
4	4	5	6	7	8	9	ᘔ	Ɛ	10	11	12	13
5	5	6	7	8	9	ᘔ	Ɛ	10	11	12	13	14
6	6	7	8	9	ᘔ	Ɛ	10	11	12	13	14	15
7	7	8	9	ᘔ	Ɛ	10	11	12	13	14	15	16
8	8	9	ᘔ	Ɛ	10	11	12	13	14	15	16	17
9	9	ᘔ	Ɛ	10	11	12	13	14	15	16	17	18
ᘔ	ᘔ	Ɛ	10	11	12	13	14	15	16	17	18	19
Ɛ	Ɛ	10	11	12	13	14	15	16	17	18	19	1ᘔ

×	1	2	3	4	5	6	7	8	9	ᘔ	Ɛ	10
1	1	2	3	4	5	6	7	8	9	ᘔ	Ɛ	10
2	2	4	6	8	ᘔ	10	12	14	16	18	1ᘔ	20
3	3	6	9	10	13	16	19	20	23	26	29	30
4	4	8	10	14	18	20	24	28	30	34	38	40
5	5	ᘔ	13	18	21	26	2Ɛ	34	39	42	47	50
6	6	10	16	20	26	30	36	40	46	50	56	60
7	7	12	19	24	2Ɛ	36	41	48	53	5ᘔ	65	70
8	8	14	20	28	34	40	48	54	60	68	74	80
9	9	16	23	30	39	46	53	60	69	76	83	90
ᘔ	ᘔ	18	26	34	42	50	5ᘔ	68	76	84	92	ᘔ0
Ɛ	Ɛ	1ᘔ	29	38	47	56	65	74	83	92	ᘔ1	Ɛ0
10	10	20	30	40	50	60	70	80	90	ᘔ0	Ɛ0	100