5 will not divide evenly in 72, so it is not in the factorization. An easy way to know if a number is divisible by 5 is to look at the digit in the ones place. If it is 0 or 5, it is divisible by 5. If any other number is in the one's place, the number is not divisible by 5.
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∙ 13y ago245 = 5 × 72
The prime factorization for 72 is in the following 2.2.2.3.3=72
245 = 5*7*7 = 5*72
72 times 10
2 x 5 x 5 is the prime factorization of 50.
5 x 5 x 11 x 11 is the prime factorization of 3025
It is: 5*7*7 = 245 or as 5*72 = 245
145 = 51 x 291
Prime factorization of 25,000 in exponents = 2^3 times 5^5 Prime factorization of 29,000 in exponents = 2^3 times 5^3 times 19
5 x 72 = 245
5 x 72 = 245
5 c