Factors of 644 are 1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644. So, 644 can be derived from smaller number in 6 possible ways using multiplication.
Factors of 644 are 1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644. So, 644 can be derived from smaller number in 6 possible ways using multiplication.
