Greatest Common Factor of 42, 810, 650

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

• Greatest Common Factor of 42, 810, 650 by common division method
• Greatest Common Factor of 42, 810, 650 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 810

List of positive integer factors of 810 that divides 810 without a remainder.

1,2,3,5,6,9,10,15,18,27,30,45,54,81,90,135,162,270,405,810

Factors of 650

List of positive integer factors of 650 that divides 650 without a remainder.

1,2,5,10,13,25,26,50,65,130,325,650

Greatest Common Factor

We found the factors 42,810,650 . The biggest common factor number is the GCF number.
So the greatest common factor 42,810,650 is 2.

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

• GCF of 35, 748, 686
• GCF of 33, 603, 508
• GCF of 46, 997, 114
• GCF of 57, 692, 821
• GCF of 75, 342, 937

1. What is the GCF of 42, 810, 650?

Answer: GCF of 42, 810, 650 is 2.

2. How to Find the GCF of 42, 810, 650

Answer: Greatest Common Factor(GCF) of 42, 810, 650 = 2

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

Step 2: Then multiply all the prime factors GCF(42, 810, 650) = 2.