Greatest Common Factor of 84, 40, 85, 625

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

• Greatest Common Factor of 84, 40, 85, 625 by common division method
• Greatest Common Factor of 84, 40, 85, 625 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 40

List of positive integer factors of 40 that divides 40 without a remainder.

1,2,4,5,8,10,20,40

Factors of 85

List of positive integer factors of 85 that divides 85 without a remainder.

1,5,17,85

Factors of 625

List of positive integer factors of 625 that divides 625 without a remainder.

1,5,25,125,625

Greatest Common Factor

We found the factors 84,40,85,625 . The biggest common factor number is the GCF number.
So the greatest common factor 84,40,85,625 is 1.

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

• GCF of 54, 83, 20, 313
• GCF of 24, 77, 24, 774
• GCF of 29, 60, 39, 131
• GCF of 51, 79, 72, 577
• GCF of 47, 90, 39, 181

1. What is the GCF of 84, 40, 85, 625?

Answer: GCF of 84, 40, 85, 625 is 1.

2. How to Find the GCF of 84, 40, 85, 625

Answer: Greatest Common Factor(GCF) of 84, 40, 85, 625 = 1

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

Step 2: Then multiply all the prime factors GCF(84, 40, 85, 625) = 1.