Greatest Common Factor of 70, 12, 63, 851

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

• Greatest Common Factor of 70, 12, 63, 851 by common division method
• Greatest Common Factor of 70, 12, 63, 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 70

List of positive integer factors of 70 that divides 70 without a remainder.

1,2,5,7,10,14,35,70

Factors of 12

List of positive integer factors of 12 that divides 12 without a remainder.

1,2,3,4,6,12

Factors of 63

List of positive integer factors of 63 that divides 63 without a remainder.

1,3,7,9,21,63

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 70,12,63,851 . The biggest common factor number is the GCF number.
So the greatest common factor 70,12,63,851 is 1.

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

• GCF of 72, 27, 28, 575
• GCF of 62, 87, 94, 310
• GCF of 16, 83, 19, 344
• GCF of 76, 70, 32, 834
• GCF of 83, 84, 96, 883

1. What is the GCF of 70, 12, 63, 851?

Answer: GCF of 70, 12, 63, 851 is 1.

2. How to Find the GCF of 70, 12, 63, 851

Answer: Greatest Common Factor(GCF) of 70, 12, 63, 851 = 1

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

Step 2: Then multiply all the prime factors GCF(70, 12, 63, 851) = 1.