Greatest Common Factor of 29, 30, 620

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

• Greatest Common Factor of 29, 30, 620 by common division method
• Greatest Common Factor of 29, 30, 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 29

List of positive integer factors of 29 that divides 29 without a remainder.

1,29

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 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 29,30,620 . The biggest common factor number is the GCF number.
So the greatest common factor 29,30,620 is 1.

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

• GCF of 34, 54, 156
• GCF of 93, 64, 869
• GCF of 80, 98, 859
• GCF of 33, 11, 642
• GCF of 30, 27, 100

1. What is the GCF of 29, 30, 620?

Answer: GCF of 29, 30, 620 is 1.

2. How to Find the GCF of 29, 30, 620

Answer: Greatest Common Factor(GCF) of 29, 30, 620 = 1

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

Step 2: Then multiply all the prime factors GCF(29, 30, 620) = 1.