Greatest Common Factor of 18, 10, 96, 640

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

• Greatest Common Factor of 18, 10, 96, 640 by common division method
• Greatest Common Factor of 18, 10, 96, 640 with matching the biggest common factor

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

Factors of 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 10

List of positive integer factors of 10 that divides 10 without a remainder.

1,2,5,10

Factors of 96

List of positive integer factors of 96 that divides 96 without a remainder.

1,2,3,4,6,8,12,16,24,32,48,96

Factors of 640

List of positive integer factors of 640 that divides 640 without a remainder.

1,2,4,5,8,10,16,20,32,40,64,80,128,160,320,640

Greatest Common Factor

We found the factors 18,10,96,640 . The biggest common factor number is the GCF number.
So the greatest common factor 18,10,96,640 is 2.

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

• GCF of 43, 17, 38, 114
• GCF of 64, 37, 76, 469
• GCF of 41, 84, 73, 443
• GCF of 90, 62, 93, 391
• GCF of 65, 87, 71, 937

1. What is the GCF of 18, 10, 96, 640?

Answer: GCF of 18, 10, 96, 640 is 2.

2. How to Find the GCF of 18, 10, 96, 640

Answer: Greatest Common Factor(GCF) of 18, 10, 96, 640 = 2

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

Step 2: Then multiply all the prime factors GCF(18, 10, 96, 640) = 2.