Greatest Common Factor of 71, 43, 32, 90, 64

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

• Greatest Common Factor of 71, 43, 32, 90, 64 by common division method
• Greatest Common Factor of 71, 43, 32, 90, 64 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 71

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

1,71

Factors of 43

List of positive integer factors of 43 that divides 43 without a remainder.

1,43

Factors of 32

List of positive integer factors of 32 that divides 32 without a remainder.

1,2,4,8,16,32

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 64

List of positive integer factors of 64 that divides 64 without a remainder.

1,2,4,8,16,32,64

Greatest Common Factor

We found the factors 71,43,32,90,64 . The biggest common factor number is the GCF number.
So the greatest common factor 71,43,32,90,64 is 1.

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

• GCF of 58, 32, 96, 72, 66
• GCF of 23, 38, 74, 51, 86
• GCF of 30, 37, 60, 94, 77
• GCF of 24, 96, 15, 70, 14
• GCF of 68, 43, 53, 42, 29

1. What is the GCF of 71, 43, 32, 90, 64?

Answer: GCF of 71, 43, 32, 90, 64 is 1.

2. How to Find the GCF of 71, 43, 32, 90, 64

Answer: Greatest Common Factor(GCF) of 71, 43, 32, 90, 64 = 1

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

Step 2: Then multiply all the prime factors GCF(71, 43, 32, 90, 64) = 1.