Greatest Common Factor of 980, 217, 63

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

• Greatest Common Factor of 980, 217, 63 by common division method
• Greatest Common Factor of 980, 217, 63 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 7 = 7

Factors of 980

List of positive integer factors of 980 that divides 980 without a remainder.

1,2,4,5,7,10,14,20,28,35,49,70,98,140,196,245,490,980

Factors of 217

List of positive integer factors of 217 that divides 217 without a remainder.

1,7,31,217

Factors of 63

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

1,3,7,9,21,63

Greatest Common Factor

We found the factors 980,217,63 . The biggest common factor number is the GCF number.
So the greatest common factor 980,217,63 is 7.

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

• GCF of 247, 467, 95
• GCF of 436, 686, 55
• GCF of 770, 860, 10
• GCF of 219, 177, 15
• GCF of 647, 838, 61

1. What is the GCF of 980, 217, 63?

Answer: GCF of 980, 217, 63 is 7.

2. How to Find the GCF of 980, 217, 63

Answer: Greatest Common Factor(GCF) of 980, 217, 63 = 7

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

Step 2: Then multiply all the prime factors GCF(980, 217, 63) = 7.