Greatest Common Factor of 212, 490, 15

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

• Greatest Common Factor of 212, 490, 15 by common division method
• Greatest Common Factor of 212, 490, 15 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 212

List of positive integer factors of 212 that divides 212 without a remainder.

1,2,4,53,106,212

Factors of 490

List of positive integer factors of 490 that divides 490 without a remainder.

1,2,5,7,10,14,35,49,70,98,245,490

Factors of 15

List of positive integer factors of 15 that divides 15 without a remainder.

1,3,5,15

Greatest Common Factor

We found the factors 212,490,15 . The biggest common factor number is the GCF number.
So the greatest common factor 212,490,15 is 1.

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

• GCF of 243, 976, 34
• GCF of 738, 405, 86
• GCF of 985, 673, 64
• GCF of 968, 468, 79
• GCF of 685, 463, 51

1. What is the GCF of 212, 490, 15?

Answer: GCF of 212, 490, 15 is 1.

2. How to Find the GCF of 212, 490, 15

Answer: Greatest Common Factor(GCF) of 212, 490, 15 = 1

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

Step 2: Then multiply all the prime factors GCF(212, 490, 15) = 1.