Greatest Common Factor of 40, 32, 69, 242

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

• Greatest Common Factor of 40, 32, 69, 242 by common division method
• Greatest Common Factor of 40, 32, 69, 242 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 32

List of positive integer factors of 32 that divides 32 without a remainder.

1,2,4,8,16,32

Factors of 69

List of positive integer factors of 69 that divides 69 without a remainder.

1,3,23,69

Factors of 242

List of positive integer factors of 242 that divides 242 without a remainder.

1,2,11,22,121,242

Greatest Common Factor

We found the factors 40,32,69,242 . The biggest common factor number is the GCF number.
So the greatest common factor 40,32,69,242 is 1.

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

• GCF of 31, 59, 25, 888
• GCF of 49, 35, 37, 823
• GCF of 19, 27, 90, 511
• GCF of 19, 57, 38, 727
• GCF of 88, 95, 55, 144

1. What is the GCF of 40, 32, 69, 242?

Answer: GCF of 40, 32, 69, 242 is 1.

2. How to Find the GCF of 40, 32, 69, 242

Answer: Greatest Common Factor(GCF) of 40, 32, 69, 242 = 1

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

Step 2: Then multiply all the prime factors GCF(40, 32, 69, 242) = 1.