I think that the answer is a hoped i helped
Dividing 40 into fifths...
40 ÷ 5 = 8
Since 1/5 of 40 is 8, 2/5 of 40 is <u>16</u>.
The answer is the first one
Prime factors are factors of a number that are, themselves, prime numbers. There are many methods to find the prime factors of a number, but one of the most common is to use a prime factor tree.