Greatest Common Factor of 28, 84, 87, 748

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

• Greatest Common Factor of 28, 84, 87, 748 by common division method
• Greatest Common Factor of 28, 84, 87, 748 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 28

List of positive integer factors of 28 that divides 28 without a remainder.

1,2,4,7,14,28

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 87

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

1,3,29,87

Factors of 748

List of positive integer factors of 748 that divides 748 without a remainder.

1,2,4,11,17,22,34,44,68,187,374,748

Greatest Common Factor

We found the factors 28,84,87,748 . The biggest common factor number is the GCF number.
So the greatest common factor 28,84,87,748 is 1.

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

• GCF of 55, 91, 28, 541
• GCF of 87, 99, 20, 563
• GCF of 13, 31, 63, 116
• GCF of 18, 93, 18, 733
• GCF of 93, 81, 44, 851

1. What is the GCF of 28, 84, 87, 748?

Answer: GCF of 28, 84, 87, 748 is 1.

2. How to Find the GCF of 28, 84, 87, 748

Answer: Greatest Common Factor(GCF) of 28, 84, 87, 748 = 1

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

Step 2: Then multiply all the prime factors GCF(28, 84, 87, 748) = 1.