Page 14 - aljaber
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Numbers
[Natural Numbers] (.)
(Natural numbers) :
1, 2, 3, 4, 5, 6, 7,…
.
.
12 .
: 12
1 , 2 , 3 , 4 , 6 , 12
.
.
.12 = 1×12 = 2 × 6 = 3 × 4 = 2 ×2 × 3
2×2 22
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