Greatest Common Factor of 400, 636, 672, 254, 745

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

• Greatest Common Factor of 400, 636, 672, 254, 745 by common division method
• Greatest Common Factor of 400, 636, 672, 254, 745 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 636

List of positive integer factors of 636 that divides 636 without a remainder.

1,2,3,4,6,12,53,106,159,212,318,636

Factors of 672

List of positive integer factors of 672 that divides 672 without a remainder.

1,2,3,4,6,7,8,12,14,16,21,24,28,32,42,48,56,84,96,112,168,224,336,672

Factors of 254

List of positive integer factors of 254 that divides 254 without a remainder.

1,2,127,254

Factors of 745

List of positive integer factors of 745 that divides 745 without a remainder.

1,5,149,745

Greatest Common Factor

We found the factors 400,636,672,254,745 . The biggest common factor number is the GCF number.
So the greatest common factor 400,636,672,254,745 is 1.

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

• GCF of 899, 229, 613, 289, 828
• GCF of 482, 135, 542, 639, 242
• GCF of 790, 225, 174, 363, 838
• GCF of 750, 385, 147, 814, 843
• GCF of 420, 832, 597, 704, 528

1. What is the GCF of 400, 636, 672, 254, 745?

Answer: GCF of 400, 636, 672, 254, 745 is 1.

2. How to Find the GCF of 400, 636, 672, 254, 745

Answer: Greatest Common Factor(GCF) of 400, 636, 672, 254, 745 = 1

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

Step 2: Then multiply all the prime factors GCF(400, 636, 672, 254, 745) = 1.