Greatest Common Factor of 49, 20, 47, 735

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

• Greatest Common Factor of 49, 20, 47, 735 by common division method
• Greatest Common Factor of 49, 20, 47, 735 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 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Factors of 47

List of positive integer factors of 47 that divides 47 without a remainder.

1,47

Factors of 735

List of positive integer factors of 735 that divides 735 without a remainder.

1,3,5,7,15,21,35,49,105,147,245,735

Greatest Common Factor

We found the factors 49,20,47,735 . The biggest common factor number is the GCF number.
So the greatest common factor 49,20,47,735 is 1.

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

• GCF of 48, 51, 61, 328
• GCF of 71, 89, 60, 686
• GCF of 65, 16, 26, 842
• GCF of 31, 61, 82, 510
• GCF of 41, 43, 15, 210

1. What is the GCF of 49, 20, 47, 735?

Answer: GCF of 49, 20, 47, 735 is 1.

2. How to Find the GCF of 49, 20, 47, 735

Answer: Greatest Common Factor(GCF) of 49, 20, 47, 735 = 1

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

Step 2: Then multiply all the prime factors GCF(49, 20, 47, 735) = 1.