Greatest Common Factor of 70, 990, 855

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

• Greatest Common Factor of 70, 990, 855 by common division method
• Greatest Common Factor of 70, 990, 855 with matching the biggest common factor

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∴ So the GCF of the given numbers is 5 = 5

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 990

List of positive integer factors of 990 that divides 990 without a remainder.

1,2,3,5,6,9,10,11,15,18,22,30,33,45,55,66,90,99,110,165,198,330,495,990

Factors of 855

List of positive integer factors of 855 that divides 855 without a remainder.

1,3,5,9,15,19,45,57,95,171,285,855

Greatest Common Factor

We found the factors 70,990,855 . The biggest common factor number is the GCF number.
So the greatest common factor 70,990,855 is 5.

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

• GCF of 48, 503, 192
• GCF of 72, 421, 177
• GCF of 93, 473, 989
• GCF of 20, 992, 876
• GCF of 92, 580, 713

1. What is the GCF of 70, 990, 855?

Answer: GCF of 70, 990, 855 is 5.

2. How to Find the GCF of 70, 990, 855

Answer: Greatest Common Factor(GCF) of 70, 990, 855 = 5

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

Step 2: Then multiply all the prime factors GCF(70, 990, 855) = 5.