All composite numbers can be expressed as unique products of prime numbers.
11 is a prime number, so the only factors are 1 and itself
2 x 5 x 5 = 50
By dividing your number by prime numbers until all the factors are prime. 210 105,2 35,3,2 7,5,3,2
23x19
The answer is 2x5x2 3
152 = 2x2x2x19.2,2,2,19
13,2,4,7,3,1,8,358,24,27,792,45,89,32 and 97.
An expression that shows a number expressed as a product of prime numbers.
49 = 7*7
17*17 = 289
1, 2 and 13
3*3*7