3 x 3 x 31 = 279
With the common divisibility rules, you can quickly see that it is divisible by 5, and by 9 (3 x 3). If you divide 225 by each of these numbers, you should be able to get the remaining factors quickly, as well.
2 x 7 x 7 = 98
what is the prime factorization of 1260
The prime factorization of 25 using exponents is: 52
The prime factorization of 8 using exponents is: 23
The prime factorization of 81 using exponents is: 34
The prime factorization of 363 is 3x112.
You can always check on the divisibility of a number by dividing it into another number. But if you know the divisibility rules, you can get that information easier and faster.
0.4557
0.4557
The prime factorization for 112 using exponents is: 24 x 7
The prime factorization of 112 using exponents is: 24 x 7