Greatest Common Factor of 69, 53, 47, 55

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

• Greatest Common Factor of 69, 53, 47, 55 by common division method
• Greatest Common Factor of 69, 53, 47, 55 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 69

List of positive integer factors of 69 that divides 69 without a remainder.

1,3,23,69

Factors of 53

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

1,53

Factors of 47

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

1,47

Factors of 55

List of positive integer factors of 55 that divides 55 without a remainder.

1,5,11,55

Greatest Common Factor

We found the factors 69,53,47,55 . The biggest common factor number is the GCF number.
So the greatest common factor 69,53,47,55 is 1.

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

• GCF of 13, 55, 96, 43
• GCF of 76, 66, 92, 55
• GCF of 52, 29, 19, 59
• GCF of 59, 42, 62, 61
• GCF of 92, 34, 36, 15

1. What is the GCF of 69, 53, 47, 55?

Answer: GCF of 69, 53, 47, 55 is 1.

2. How to Find the GCF of 69, 53, 47, 55

Answer: Greatest Common Factor(GCF) of 69, 53, 47, 55 = 1

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

Step 2: Then multiply all the prime factors GCF(69, 53, 47, 55) = 1.