Greatest Common Factor of 84, 35, 642

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

• Greatest Common Factor of 84, 35, 642 by common division method
• Greatest Common Factor of 84, 35, 642 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 35

List of positive integer factors of 35 that divides 35 without a remainder.

1,5,7,35

Factors of 642

List of positive integer factors of 642 that divides 642 without a remainder.

1,2,3,6,107,214,321,642

Greatest Common Factor

We found the factors 84,35,642 . The biggest common factor number is the GCF number.
So the greatest common factor 84,35,642 is 1.

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

• GCF of 22, 19, 709
• GCF of 72, 97, 327
• GCF of 61, 41, 511
• GCF of 10, 32, 121
• GCF of 18, 93, 285

1. What is the GCF of 84, 35, 642?

Answer: GCF of 84, 35, 642 is 1.

2. How to Find the GCF of 84, 35, 642

Answer: Greatest Common Factor(GCF) of 84, 35, 642 = 1

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

Step 2: Then multiply all the prime factors GCF(84, 35, 642) = 1.