Greatest Common Factor of 53, 89, 42, 440

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

• Greatest Common Factor of 53, 89, 42, 440 by common division method
• Greatest Common Factor of 53, 89, 42, 440 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 89

List of positive integer factors of 89 that divides 89 without a remainder.

1,89

Factors of 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 440

List of positive integer factors of 440 that divides 440 without a remainder.

1,2,4,5,8,10,11,20,22,40,44,55,88,110,220,440

Greatest Common Factor

We found the factors 53,89,42,440 . The biggest common factor number is the GCF number.
So the greatest common factor 53,89,42,440 is 1.

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

• GCF of 75, 84, 15, 520
• GCF of 24, 22, 20, 124
• GCF of 56, 53, 51, 649
• GCF of 85, 72, 44, 442
• GCF of 46, 85, 32, 359

1. What is the GCF of 53, 89, 42, 440?

Answer: GCF of 53, 89, 42, 440 is 1.

2. How to Find the GCF of 53, 89, 42, 440

Answer: Greatest Common Factor(GCF) of 53, 89, 42, 440 = 1

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

Step 2: Then multiply all the prime factors GCF(53, 89, 42, 440) = 1.