Greatest Common Factor of 49, 17, 45, 635

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

• Greatest Common Factor of 49, 17, 45, 635 by common division method
• Greatest Common Factor of 49, 17, 45, 635 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 17

List of positive integer factors of 17 that divides 17 without a remainder.

1,17

Factors of 45

List of positive integer factors of 45 that divides 45 without a remainder.

1,3,5,9,15,45

Factors of 635

List of positive integer factors of 635 that divides 635 without a remainder.

1,5,127,635

Greatest Common Factor

We found the factors 49,17,45,635 . The biggest common factor number is the GCF number.
So the greatest common factor 49,17,45,635 is 1.

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

• GCF of 13, 63, 20, 530
• GCF of 65, 41, 40, 648
• GCF of 12, 94, 18, 117
• GCF of 43, 61, 26, 112
• GCF of 24, 57, 25, 211

1. What is the GCF of 49, 17, 45, 635?

Answer: GCF of 49, 17, 45, 635 is 1.

2. How to Find the GCF of 49, 17, 45, 635

Answer: Greatest Common Factor(GCF) of 49, 17, 45, 635 = 1

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

Step 2: Then multiply all the prime factors GCF(49, 17, 45, 635) = 1.