Greatest Common Factor of 400, 100, 172, 492, 653

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

• Greatest Common Factor of 400, 100, 172, 492, 653 by common division method
• Greatest Common Factor of 400, 100, 172, 492, 653 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 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 100

List of positive integer factors of 100 that divides 100 without a remainder.

1,2,4,5,10,20,25,50,100

Factors of 172

List of positive integer factors of 172 that divides 172 without a remainder.

1,2,4,43,86,172

Factors of 492

List of positive integer factors of 492 that divides 492 without a remainder.

1,2,3,4,6,12,41,82,123,164,246,492

Factors of 653

List of positive integer factors of 653 that divides 653 without a remainder.

1,653

Greatest Common Factor

We found the factors 400,100,172,492,653 . The biggest common factor number is the GCF number.
So the greatest common factor 400,100,172,492,653 is 1.

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

• GCF of 278, 141, 787, 952, 435
• GCF of 997, 983, 970, 311, 787
• GCF of 149, 582, 353, 462, 334
• GCF of 362, 405, 978, 935, 419
• GCF of 859, 452, 820, 760, 817

1. What is the GCF of 400, 100, 172, 492, 653?

Answer: GCF of 400, 100, 172, 492, 653 is 1.

2. How to Find the GCF of 400, 100, 172, 492, 653

Answer: Greatest Common Factor(GCF) of 400, 100, 172, 492, 653 = 1

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

Step 2: Then multiply all the prime factors GCF(400, 100, 172, 492, 653) = 1.