Greatest Common Factor of 872, 7142, 438

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

• Greatest Common Factor of 872, 7142, 438 by common division method
• Greatest Common Factor of 872, 7142, 438 with matching the biggest common factor

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

Factors of 872

List of positive integer factors of 872 that divides 872 without a remainder.

1,2,4,8,109,218,436,872

Factors of 7142

List of positive integer factors of 7142 that divides 7142 without a remainder.

1,2,3571,7142

Factors of 438

List of positive integer factors of 438 that divides 438 without a remainder.

1,2,3,6,73,146,219,438

Greatest Common Factor

We found the factors 872,7142,438 . The biggest common factor number is the GCF number.
So the greatest common factor 872,7142,438 is 2.

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

• GCF of 990, 8421, 721
• GCF of 948, 5514, 888
• GCF of 389, 5286, 640
• GCF of 623, 1813, 845
• GCF of 333, 3375, 840

1. What is the GCF of 872, 7142, 438?

Answer: GCF of 872, 7142, 438 is 2.

2. How to Find the GCF of 872, 7142, 438

Answer: Greatest Common Factor(GCF) of 872, 7142, 438 = 2

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

Step 2: Then multiply all the prime factors GCF(872, 7142, 438) = 2.