Greatest Common Factor of 49, 63, 30, 252

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

• Greatest Common Factor of 49, 63, 30, 252 by common division method
• Greatest Common Factor of 49, 63, 30, 252 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 49

List of positive integer factors of 49 that divides 49 without a remainder.

1,7,49

Factors of 63

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

1,3,7,9,21,63

Factors of 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

Factors of 252

List of positive integer factors of 252 that divides 252 without a remainder.

1,2,3,4,6,7,9,12,14,18,21,28,36,42,63,84,126,252

Greatest Common Factor

We found the factors 49,63,30,252 . The biggest common factor number is the GCF number.
So the greatest common factor 49,63,30,252 is 1.

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

• GCF of 82, 89, 95, 601
• GCF of 11, 14, 98, 373
• GCF of 88, 51, 38, 624
• GCF of 38, 23, 68, 985
• GCF of 69, 95, 89, 127

1. What is the GCF of 49, 63, 30, 252?

Answer: GCF of 49, 63, 30, 252 is 1.

2. How to Find the GCF of 49, 63, 30, 252

Answer: Greatest Common Factor(GCF) of 49, 63, 30, 252 = 1

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

Step 2: Then multiply all the prime factors GCF(49, 63, 30, 252) = 1.