Factors of 638 are 1, 2, 11, 22, 29, 58, 319, 638. So, 638 can be derived from smaller number in 4 possible ways using multiplication.
Factors of 638 are 1, 2, 11, 22, 29, 58, 319, 638. So, 638 can be derived from smaller number in 4 possible ways using multiplication.
