Greatest Common Factor of 23, 53, 87

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

• Greatest Common Factor of 23, 53, 87 by common division method
• Greatest Common Factor of 23, 53, 87 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 23

List of positive integer factors of 23 that divides 23 without a remainder.

1,23

Factors of 53

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

1,53

Factors of 87

List of positive integer factors of 87 that divides 87 without a remainder.

1,3,29,87

Greatest Common Factor

We found the factors 23,53,87 . The biggest common factor number is the GCF number.
So the greatest common factor 23,53,87 is 1.

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

• GCF of 33, 55, 63
• GCF of 91, 49, 50
• GCF of 30, 90, 93
• GCF of 96, 39, 59
• GCF of 81, 20, 24

1. What is the GCF of 23, 53, 87?

Answer: GCF of 23, 53, 87 is 1.

2. How to Find the GCF of 23, 53, 87

Answer: Greatest Common Factor(GCF) of 23, 53, 87 = 1

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

Step 2: Then multiply all the prime factors GCF(23, 53, 87) = 1.