Greatest Common Factor of 42, 10, 65, 834

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

• Greatest Common Factor of 42, 10, 65, 834 by common division method
• Greatest Common Factor of 42, 10, 65, 834 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 10

List of positive integer factors of 10 that divides 10 without a remainder.

1,2,5,10

Factors of 65

List of positive integer factors of 65 that divides 65 without a remainder.

1,5,13,65

Factors of 834

List of positive integer factors of 834 that divides 834 without a remainder.

1,2,3,6,139,278,417,834

Greatest Common Factor

We found the factors 42,10,65,834 . The biggest common factor number is the GCF number.
So the greatest common factor 42,10,65,834 is 1.

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

• GCF of 73, 57, 60, 931
• GCF of 32, 59, 95, 974
• GCF of 86, 34, 59, 302
• GCF of 49, 78, 44, 368
• GCF of 11, 95, 17, 475

1. What is the GCF of 42, 10, 65, 834?

Answer: GCF of 42, 10, 65, 834 is 1.

2. How to Find the GCF of 42, 10, 65, 834

Answer: Greatest Common Factor(GCF) of 42, 10, 65, 834 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 10, 65, 834) = 1.