Question

B. Find the H.C.F. of
1. 8 and 40​

Answer 1

Answer:

HCF of 8 and 40 is 4

Plz mark it as the Brainliest

Answer 2

Answer:

Greatest common factor (GCF) of 8 and 40 is 8

Step-by-step explanation:

How to find the GCF of 8 and 40?

We will first find the prime factorization of 8 and 40. After we will calculate the factors of 8 and 40 and find the biggest common factor number .

Step-1: Prime Factorization of 8

Prime factors of 8 are 2. Prime factorization of 8 in exponential form is:

8 = 23

Step-2: Prime Factorization of 40

Prime factors of 40 are 2, 5. Prime factorization of 40 in exponential form is:

40 = 23 × 51

Step-3: Factors of 8

List of positive integer factors of 8 that divides 8 without a remainder.

1, 2, 4

Step-4: Factors of 40

List of positive integer factors of 40 that divides 8 without a remainder.

1, 2, 4, 5, 8, 10, 20

Final Step: Greatest Common Factor Number

We found the factors and prime factorization of 8 and 40. The biggest common factor number is the GCF number.

So the greatest common factor 8 and 40 is 8.