Greatest Common Factor of 69, 76, 63, 87

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

• Greatest Common Factor of 69, 76, 63, 87 by common division method
• Greatest Common Factor of 69, 76, 63, 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 69

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

1,3,23,69

Factors of 76

List of positive integer factors of 76 that divides 76 without a remainder.

1,2,4,19,38,76

Factors of 63

List of positive integer factors of 63 that divides 63 without a remainder.

1,3,7,9,21,63

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 69,76,63,87 . The biggest common factor number is the GCF number.
So the greatest common factor 69,76,63,87 is 1.

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

• GCF of 86, 15, 44, 35
• GCF of 35, 25, 40, 36
• GCF of 32, 30, 29, 19
• GCF of 63, 34, 83, 11
• GCF of 78, 83, 94, 63

1. What is the GCF of 69, 76, 63, 87?

Answer: GCF of 69, 76, 63, 87 is 1.

2. How to Find the GCF of 69, 76, 63, 87

Answer: Greatest Common Factor(GCF) of 69, 76, 63, 87 = 1

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

Step 2: Then multiply all the prime factors GCF(69, 76, 63, 87) = 1.