Greatest Common Factor of 16, 53, 38, 40

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

• Greatest Common Factor of 16, 53, 38, 40 by common division method
• Greatest Common Factor of 16, 53, 38, 40 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 16

List of positive integer factors of 16 that divides 16 without a remainder.

1,2,4,8,16

Factors of 53

List of positive integer factors of 53 that divides 53 without a remainder.

1,53

Factors of 38

List of positive integer factors of 38 that divides 38 without a remainder.

1,2,19,38

Factors of 40

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

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

Greatest Common Factor

We found the factors 16,53,38,40 . The biggest common factor number is the GCF number.
So the greatest common factor 16,53,38,40 is 1.

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

• GCF of 79, 18, 66, 28
• GCF of 79, 75, 85, 22
• GCF of 40, 51, 13, 37
• GCF of 77, 56, 48, 40
• GCF of 59, 22, 79, 37

1. What is the GCF of 16, 53, 38, 40?

Answer: GCF of 16, 53, 38, 40 is 1.

2. How to Find the GCF of 16, 53, 38, 40

Answer: Greatest Common Factor(GCF) of 16, 53, 38, 40 = 1

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

Step 2: Then multiply all the prime factors GCF(16, 53, 38, 40) = 1.