Greatest Common Factor of 53, 84, 91, 16

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

• Greatest Common Factor of 53, 84, 91, 16 by common division method
• Greatest Common Factor of 53, 84, 91, 16 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 53

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

1,53

Factors of 84

List of positive integer factors of 84 that divides 84 without a remainder.

1,2,3,4,6,7,12,14,21,28,42,84

Factors of 91

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

1,7,13,91

Factors of 16

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

1,2,4,8,16

Greatest Common Factor

We found the factors 53,84,91,16 . The biggest common factor number is the GCF number.
So the greatest common factor 53,84,91,16 is 1.

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

• GCF of 81, 79, 77, 81
• GCF of 24, 67, 55, 82
• GCF of 72, 54, 53, 70
• GCF of 24, 65, 62, 89
• GCF of 57, 23, 80, 45

1. What is the GCF of 53, 84, 91, 16?

Answer: GCF of 53, 84, 91, 16 is 1.

2. How to Find the GCF of 53, 84, 91, 16

Answer: Greatest Common Factor(GCF) of 53, 84, 91, 16 = 1

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

Step 2: Then multiply all the prime factors GCF(53, 84, 91, 16) = 1.