Greatest Common Factor of 32, 40, 49, 46, 91

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

• Greatest Common Factor of 32, 40, 49, 46, 91 by common division method
• Greatest Common Factor of 32, 40, 49, 46, 91 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 32

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

1,2,4,8,16,32

Factors of 40

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

1,2,4,5,8,10,20,40

Factors of 49

List of positive integer factors of 49 that divides 49 without a remainder.

1,7,49

Factors of 46

List of positive integer factors of 46 that divides 46 without a remainder.

1,2,23,46

Factors of 91

List of positive integer factors of 91 that divides 91 without a remainder.

1,7,13,91

Greatest Common Factor

We found the factors 32,40,49,46,91 . The biggest common factor number is the GCF number.
So the greatest common factor 32,40,49,46,91 is 1.

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

• GCF of 38, 51, 19, 48, 62
• GCF of 79, 77, 28, 88, 82
• GCF of 22, 36, 33, 62, 42
• GCF of 24, 89, 57, 12, 46
• GCF of 50, 91, 11, 34, 90

1. What is the GCF of 32, 40, 49, 46, 91?

Answer: GCF of 32, 40, 49, 46, 91 is 1.

2. How to Find the GCF of 32, 40, 49, 46, 91

Answer: Greatest Common Factor(GCF) of 32, 40, 49, 46, 91 = 1

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

Step 2: Then multiply all the prime factors GCF(32, 40, 49, 46, 91) = 1.