Greatest Common Factor of 90, 20, 40, 767

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

• Greatest Common Factor of 90, 20, 40, 767 by common division method
• Greatest Common Factor of 90, 20, 40, 767 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 90

List of positive integer factors of 90 that divides 90 without a remainder.

1,2,3,5,6,9,10,15,18,30,45,90

Factors of 20

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

1,2,4,5,10,20

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 767

List of positive integer factors of 767 that divides 767 without a remainder.

1,13,59,767

Greatest Common Factor

We found the factors 90,20,40,767 . The biggest common factor number is the GCF number.
So the greatest common factor 90,20,40,767 is 1.

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

• GCF of 98, 73, 56, 654
• GCF of 52, 29, 76, 702
• GCF of 63, 18, 29, 660
• GCF of 92, 12, 66, 766
• GCF of 84, 82, 31, 142

1. What is the GCF of 90, 20, 40, 767?

Answer: GCF of 90, 20, 40, 767 is 1.

2. How to Find the GCF of 90, 20, 40, 767

Answer: Greatest Common Factor(GCF) of 90, 20, 40, 767 = 1

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

Step 2: Then multiply all the prime factors GCF(90, 20, 40, 767) = 1.