1225
when you multiply a number by ten, move the decimal point one place to the right
5 x 5 x 7 x 7 = 1225
1 x 1225, 5 x 245, 7 x 175, 25 x 49, 35 x 35, 49 x 25, 175 x 7, 245 x 5, 1225 x 1 = 1,225
9 with 10 remaining 1,225 - 10 = 1,215 = 135 x 9
1 x 1225, 5 x 245, 7 x 175, 25 x 49, 35 x 35.
The answer is: 5 x 5 x 7 x 7 = 1,225
1225 in scientific notation is 1.225 x 10^3
5 x 5 x 7 x 7 = 1225
I would use a factor tree. 1225 245,5 49,5,5 7,7,5,5 5 x 5 x 7 x 7 = 1225
5 x 5 x 7 x 7
5 x 5 x 7 x 7 = 1225
1 x 5 x 7 x 35
5 x 5 x 7 x 7 = 1225
1 x 1225, 5 x 245, 7 x 175, 25 x 49, 35 x 35, 49 x 25, 175 x 7, 245 x 5, 1225 x 1 = 1,225
5 x 5 x 7 x 7 = 1225 5 x 7 x 7 = 245 1225/245 = 5 The prime factorization of 5 is 5.
9 with 10 remaining 1,225 - 10 = 1,215 = 135 x 9
4900
1 x 1225, 5 x 245, 7 x 175, 25 x 49, 35 x 35.