Greatest Common Factor of 76, 40, 20, 290

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

• Greatest Common Factor of 76, 40, 20, 290 by common division method
• Greatest Common Factor of 76, 40, 20, 290 with matching the biggest common factor

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

Factors of 76

List of positive integer factors of 76 that divides 76 without a remainder.

1,2,4,19,38,76

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 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Factors of 290

List of positive integer factors of 290 that divides 290 without a remainder.

1,2,5,10,29,58,145,290

Greatest Common Factor

We found the factors 76,40,20,290 . The biggest common factor number is the GCF number.
So the greatest common factor 76,40,20,290 is 2.

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

• GCF of 45, 88, 74, 171
• GCF of 18, 31, 48, 661
• GCF of 98, 81, 23, 968
• GCF of 49, 77, 61, 459
• GCF of 58, 30, 61, 629

1. What is the GCF of 76, 40, 20, 290?

Answer: GCF of 76, 40, 20, 290 is 2.

2. How to Find the GCF of 76, 40, 20, 290

Answer: Greatest Common Factor(GCF) of 76, 40, 20, 290 = 2

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

Step 2: Then multiply all the prime factors GCF(76, 40, 20, 290) = 2.