Greatest Common Factor of 84, 75, 86, 120

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

• Greatest Common Factor of 84, 75, 86, 120 by common division method
• Greatest Common Factor of 84, 75, 86, 120 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 75

List of positive integer factors of 75 that divides 75 without a remainder.

1,3,5,15,25,75

Factors of 86

List of positive integer factors of 86 that divides 86 without a remainder.

1,2,43,86

Factors of 120

List of positive integer factors of 120 that divides 120 without a remainder.

1,2,3,4,5,6,8,10,12,15,20,24,30,40,60,120

Greatest Common Factor

We found the factors 84,75,86,120 . The biggest common factor number is the GCF number.
So the greatest common factor 84,75,86,120 is 1.

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

• GCF of 98, 56, 99, 196
• GCF of 97, 59, 89, 308
• GCF of 31, 94, 92, 468
• GCF of 78, 55, 41, 310
• GCF of 17, 46, 83, 445

1. What is the GCF of 84, 75, 86, 120?

Answer: GCF of 84, 75, 86, 120 is 1.

2. How to Find the GCF of 84, 75, 86, 120

Answer: Greatest Common Factor(GCF) of 84, 75, 86, 120 = 1

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

Step 2: Then multiply all the prime factors GCF(84, 75, 86, 120) = 1.