Greatest Common Factor of 40, 872, 121

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

• Greatest Common Factor of 40, 872, 121 by common division method
• Greatest Common Factor of 40, 872, 121 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 40

List of positive integer factors of 40 that divides 40 without a remainder.

1,2,4,5,8,10,20,40

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 121

List of positive integer factors of 121 that divides 121 without a remainder.

1,11,121

Greatest Common Factor

We found the factors 40,872,121 . The biggest common factor number is the GCF number.
So the greatest common factor 40,872,121 is 1.

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

• GCF of 55, 991, 822
• GCF of 60, 958, 511
• GCF of 70, 200, 309
• GCF of 81, 860, 383
• GCF of 70, 315, 784

1. What is the GCF of 40, 872, 121?

Answer: GCF of 40, 872, 121 is 1.

2. How to Find the GCF of 40, 872, 121

Answer: Greatest Common Factor(GCF) of 40, 872, 121 = 1

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

Step 2: Then multiply all the prime factors GCF(40, 872, 121) = 1.