The prime factorization of 245 can be found by dividing it by prime numbers until we reach 1.
245 ÷ 5 = 49
49 ÷ 7 = 7
7 ÷ 7 = 1
Therefore, the prime factorization of 245 is 5 × 7 × 7.
Find the prime factorisation of 245
1 answer