Greatest Common Factor of 42, 70, 834

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

• Greatest Common Factor of 42, 70, 834 by common division method
• Greatest Common Factor of 42, 70, 834 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 = 2

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 70

List of positive integer factors of 70 that divides 70 without a remainder.

1,2,5,7,10,14,35,70

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 42,70,834 . The biggest common factor number is the GCF number.
So the greatest common factor 42,70,834 is 2.

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

• GCF of 83, 20, 531
• GCF of 64, 87, 460
• GCF of 87, 59, 319
• GCF of 51, 68, 176
• GCF of 66, 28, 714

1. What is the GCF of 42, 70, 834?

Answer: GCF of 42, 70, 834 is 2.

2. How to Find the GCF of 42, 70, 834

Answer: Greatest Common Factor(GCF) of 42, 70, 834 = 2

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

Step 2: Then multiply all the prime factors GCF(42, 70, 834) = 2.