Greatest Common Factor of 84, 20, 125, 278

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

• Greatest Common Factor of 84, 20, 125, 278 by common division method
• Greatest Common Factor of 84, 20, 125, 278 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 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 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Factors of 125

List of positive integer factors of 125 that divides 125 without a remainder.

1,5,25,125

Factors of 278

List of positive integer factors of 278 that divides 278 without a remainder.

1,2,139,278

Greatest Common Factor

We found the factors 84,20,125,278 . The biggest common factor number is the GCF number.
So the greatest common factor 84,20,125,278 is 1.

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

• GCF of 94, 32, 759, 636
• GCF of 21, 44, 441, 792
• GCF of 79, 40, 507, 758
• GCF of 56, 81, 595, 271
• GCF of 20, 27, 824, 185

1. What is the GCF of 84, 20, 125, 278?

Answer: GCF of 84, 20, 125, 278 is 1.

2. How to Find the GCF of 84, 20, 125, 278

Answer: Greatest Common Factor(GCF) of 84, 20, 125, 278 = 1

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

Step 2: Then multiply all the prime factors GCF(84, 20, 125, 278) = 1.