It is: 2*3*3*5 = 90 or as 2*32*5 = 90
11
3 x 47
2 x 2 x 13 = 52
289 = 17 x 17
2 x 2 x 2 x 3
Use a factor tree. 172 86, 2 43,2,2
2 x 3 x 5 x 5 = 150
2 x 3 x 5 x 5 x 11 = 1650
2 x 2 x 2 x 2 x 2 x 13 = 416
Prime factorization of 38: 2 * 19Primce factrization of 95: 5 * 19Bolded is what they have in common. Therefore, their GCF is 19.The GCF is 19.
Prime factorization of 90 = 2x3x3x5
The prime factors of 90 are: 2,3,5