Factors of 1155 are 1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155. So, 1155 can be derived from smaller number in 8 possible ways using multiplication.
Factors of 1155 are 1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155. So, 1155 can be derived from smaller number in 8 possible ways using multiplication.