Greatest Common Factor of 90, 10, 71, 36, 51

Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways

• Greatest Common Factor of 90, 10, 71, 36, 51 by common division method
• Greatest Common Factor of 90, 10, 71, 36, 51 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 90

List of positive integer factors of 90 that divides 90 without a remainder.

1,2,3,5,6,9,10,15,18,30,45,90

Factors of 10

List of positive integer factors of 10 that divides 10 without a remainder.

1,2,5,10

Factors of 71

List of positive integer factors of 71 that divides 71 without a remainder.

1,71

Factors of 36

List of positive integer factors of 36 that divides 36 without a remainder.

1,2,3,4,6,9,12,18,36

Factors of 51

List of positive integer factors of 51 that divides 51 without a remainder.

1,3,17,51

Greatest Common Factor

We found the factors 90,10,71,36,51 . The biggest common factor number is the GCF number.
So the greatest common factor 90,10,71,36,51 is 1.

Here are some samples of GCF of two or more Numbers calculations.

• GCF of 24, 52, 46, 63, 46
• GCF of 52, 84, 31, 22, 50
• GCF of 30, 64, 80, 89, 57
• GCF of 76, 43, 53, 47, 71
• GCF of 94, 64, 69, 60, 30

1. What is the GCF of 90, 10, 71, 36, 51?

Answer: GCF of 90, 10, 71, 36, 51 is 1.

2. How to Find the GCF of 90, 10, 71, 36, 51

Answer: Greatest Common Factor(GCF) of 90, 10, 71, 36, 51 = 1

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors GCF(90, 10, 71, 36, 51) = 1.