Greatest Common Factor of 49, 40, 13, 637

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

• Greatest Common Factor of 49, 40, 13, 637 by common division method
• Greatest Common Factor of 49, 40, 13, 637 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ 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 40

List of positive integer factors of 40 that divides 40 without a remainder.

1,2,4,5,8,10,20,40

Factors of 13

List of positive integer factors of 13 that divides 13 without a remainder.

1,13

Factors of 637

List of positive integer factors of 637 that divides 637 without a remainder.

1,7,13,49,91,637

Greatest Common Factor

We found the factors 49,40,13,637 . The biggest common factor number is the GCF number.
So the greatest common factor 49,40,13,637 is 1.

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

• GCF of 72, 59, 71, 772
• GCF of 73, 30, 37, 917
• GCF of 72, 70, 72, 622
• GCF of 88, 17, 68, 406
• GCF of 49, 49, 31, 981

1. What is the GCF of 49, 40, 13, 637?

Answer: GCF of 49, 40, 13, 637 is 1.

2. How to Find the GCF of 49, 40, 13, 637

Answer: Greatest Common Factor(GCF) of 49, 40, 13, 637 = 1

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

Step 2: Then multiply all the prime factors GCF(49, 40, 13, 637) = 1.