Greatest Common Factor of 40, 47, 20, 24, 653

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

• Greatest Common Factor of 40, 47, 20, 24, 653 by common division method
• Greatest Common Factor of 40, 47, 20, 24, 653 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 40

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

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

Factors of 47

List of positive integer factors of 47 that divides 47 without a remainder.

1,47

Factors of 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Factors of 24

List of positive integer factors of 24 that divides 24 without a remainder.

1,2,3,4,6,8,12,24

Factors of 653

List of positive integer factors of 653 that divides 653 without a remainder.

1,653

Greatest Common Factor

We found the factors 40,47,20,24,653 . The biggest common factor number is the GCF number.
So the greatest common factor 40,47,20,24,653 is 1.

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

• GCF of 86, 39, 47, 61, 676
• GCF of 17, 45, 25, 99, 784
• GCF of 52, 25, 76, 55, 592
• GCF of 36, 81, 68, 66, 300
• GCF of 35, 17, 55, 40, 529

1. What is the GCF of 40, 47, 20, 24, 653?

Answer: GCF of 40, 47, 20, 24, 653 is 1.

2. How to Find the GCF of 40, 47, 20, 24, 653

Answer: Greatest Common Factor(GCF) of 40, 47, 20, 24, 653 = 1

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

Step 2: Then multiply all the prime factors GCF(40, 47, 20, 24, 653) = 1.