sum of prime factors of 245 = 12factors of 245: 1, 5, 7, 35, 49, 245.prime factors of 245: 5 & 7sum of prime factors of 245: 5 + 7 = 12
5 x 72 = 245
980
It is: 51*72 = 245
To find the prime factorization it helps to first divide by obvious divisors. In this case, the number ends in a 5, so we know it can divide by 5. Do this and you get 49. This is known from times tables to be 7x7. Thus the prime factorization of 245 is 5x7x7.
5*72 = 245
5 x 7 x 7 = 245
They are 5 and 7
The prime factorization for 245 is 7^2 x 5
sum of prime factors of 245 = 12factors of 245: 1, 5, 7, 35, 49, 245.prime factors of 245: 5 & 7sum of prime factors of 245: 5 + 7 = 12
The right answer is 5x5x17
5 and 7 are the prime factors of 245.They are: 5 and 7
The prime factorization of 245 is: 5 x 7 x 7
As a product of its prime factors: 5*7*7 = 245
5 x 72 = 245
245 = 5 × 72
5*7*7 = 245