Greatest Common Factor of 42, 693, 851

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

• Greatest Common Factor of 42, 693, 851 by common division method
• Greatest Common Factor of 42, 693, 851 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 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 693

List of positive integer factors of 693 that divides 693 without a remainder.

1,3,7,9,11,21,33,63,77,99,231,693

Factors of 851

List of positive integer factors of 851 that divides 851 without a remainder.

1,23,37,851

Greatest Common Factor

We found the factors 42,693,851 . The biggest common factor number is the GCF number.
So the greatest common factor 42,693,851 is 1.

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

• GCF of 44, 166, 676
• GCF of 83, 926, 645
• GCF of 43, 755, 555
• GCF of 80, 759, 460
• GCF of 93, 551, 649

1. What is the GCF of 42, 693, 851?

Answer: GCF of 42, 693, 851 is 1.

2. How to Find the GCF of 42, 693, 851

Answer: Greatest Common Factor(GCF) of 42, 693, 851 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 693, 851) = 1.