Greatest Common Factor of 630, 8080

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

• Greatest Common Factor of 630, 8080 by common division method
• Greatest Common Factor of 630, 8080 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 x 5 = 10

Factors of 630

List of positive integer factors of 630 that divides 630 without a remainder.

1,2,3,5,6,7,9,10,14,15,18,21,30,35,42,45,63,70,90,105,126,210,315,630

Factors of 8080

List of positive integer factors of 8080 that divides 8080 without a remainder.

1,2,4,5,8,10,16,20,40,80,101,202,404,505,808,1010,1616,2020,4040,8080

Greatest Common Factor

We found the factors 630,8080 . The biggest common factor number is the GCF number.
So the greatest common factor 630,8080 is 10.

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

• GCF of 469, 4748
• GCF of 614, 6344
• GCF of 508, 9796
• GCF of 891, 9987
• GCF of 344, 5021

1. What is the GCF of 630, 8080?

Answer: GCF of 630, 8080 is 10.

2. How to Find the GCF of 630, 8080

Answer: Greatest Common Factor(GCF) of 630, 8080 = 10

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

Step 2: Then multiply all the prime factors GCF(630, 8080) = 10.