PRIME FACTORS OF 70
The prime factors of 70 are 2, 5 and 7.
Factor trees can be used to identify the prime factors of a number. The diagram below shows the factor tree of 70.
Prime factors are the numbers at the endpoints. For 70, these numbers are 2, 5 and 7.
The prime factorization of 70 is 2 × 5 × 7.
70 is a composite number.
A prime factor is a factor that is prime. Prime factors can be identified by checking the endpoints of a factor tree.