Greatest Common Factor of 400, 908, 90

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

• Greatest Common Factor of 400, 908, 90 by common division method
• Greatest Common Factor of 400, 908, 90 with matching the biggest common factor

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

Factors of 400

List of positive integer factors of 400 that divides 400 without a remainder.

1,2,4,5,8,10,16,20,25,40,50,80,100,200,400

Factors of 908

List of positive integer factors of 908 that divides 908 without a remainder.

1,2,4,227,454,908

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

Greatest Common Factor

We found the factors 400,908,90 . The biggest common factor number is the GCF number.
So the greatest common factor 400,908,90 is 2.

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

• GCF of 805, 198, 98
• GCF of 165, 693, 16
• GCF of 759, 377, 69
• GCF of 777, 198, 79
• GCF of 647, 660, 18

1. What is the GCF of 400, 908, 90?

Answer: GCF of 400, 908, 90 is 2.

2. How to Find the GCF of 400, 908, 90

Answer: Greatest Common Factor(GCF) of 400, 908, 90 = 2

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

Step 2: Then multiply all the prime factors GCF(400, 908, 90) = 2.