Greatest Common Factor of 47, 57, 61, 33, 620

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

• Greatest Common Factor of 47, 57, 61, 33, 620 by common division method
• Greatest Common Factor of 47, 57, 61, 33, 620 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 47

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

1,47

Factors of 57

List of positive integer factors of 57 that divides 57 without a remainder.

1,3,19,57

Factors of 61

List of positive integer factors of 61 that divides 61 without a remainder.

1,61

Factors of 33

List of positive integer factors of 33 that divides 33 without a remainder.

1,3,11,33

Factors of 620

List of positive integer factors of 620 that divides 620 without a remainder.

1,2,4,5,10,20,31,62,124,155,310,620

Greatest Common Factor

We found the factors 47,57,61,33,620 . The biggest common factor number is the GCF number.
So the greatest common factor 47,57,61,33,620 is 1.

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

• GCF of 61, 54, 10, 89, 710
• GCF of 30, 57, 87, 50, 753
• GCF of 38, 80, 67, 87, 170
• GCF of 99, 68, 82, 36, 786
• GCF of 93, 32, 83, 30, 899

1. What is the GCF of 47, 57, 61, 33, 620?

Answer: GCF of 47, 57, 61, 33, 620 is 1.

2. How to Find the GCF of 47, 57, 61, 33, 620

Answer: Greatest Common Factor(GCF) of 47, 57, 61, 33, 620 = 1

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

Step 2: Then multiply all the prime factors GCF(47, 57, 61, 33, 620) = 1.