Greatest Common Factor of 611, 28, 42

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

• Greatest Common Factor of 611, 28, 42 by common division method
• Greatest Common Factor of 611, 28, 42 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 611

List of positive integer factors of 611 that divides 611 without a remainder.

1,13,47,611

Factors of 28

List of positive integer factors of 28 that divides 28 without a remainder.

1,2,4,7,14,28

Factors of 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Greatest Common Factor

We found the factors 611,28,42 . The biggest common factor number is the GCF number.
So the greatest common factor 611,28,42 is 1.

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

• GCF of 358, 40, 26
• GCF of 771, 32, 12
• GCF of 318, 84, 53
• GCF of 714, 31, 76
• GCF of 824, 30, 14

1. What is the GCF of 611, 28, 42?

Answer: GCF of 611, 28, 42 is 1.

2. How to Find the GCF of 611, 28, 42

Answer: Greatest Common Factor(GCF) of 611, 28, 42 = 1

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

Step 2: Then multiply all the prime factors GCF(611, 28, 42) = 1.