Greatest Common Factor of 42, 49, 930

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

• Greatest Common Factor of 42, 49, 930 by common division method
• Greatest Common Factor of 42, 49, 930 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 42

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

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

Factors of 49

List of positive integer factors of 49 that divides 49 without a remainder.

1,7,49

Factors of 930

List of positive integer factors of 930 that divides 930 without a remainder.

1,2,3,5,6,10,15,30,31,62,93,155,186,310,465,930

Greatest Common Factor

We found the factors 42,49,930 . The biggest common factor number is the GCF number.
So the greatest common factor 42,49,930 is 1.

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

• GCF of 82, 35, 782
• GCF of 78, 55, 980
• GCF of 64, 38, 685
• GCF of 54, 59, 192
• GCF of 72, 73, 101

1. What is the GCF of 42, 49, 930?

Answer: GCF of 42, 49, 930 is 1.

2. How to Find the GCF of 42, 49, 930

Answer: Greatest Common Factor(GCF) of 42, 49, 930 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 49, 930) = 1.