Greatest Common Factor of 400, 421, 369, 156

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

• Greatest Common Factor of 400, 421, 369, 156 by common division method
• Greatest Common Factor of 400, 421, 369, 156 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 421

List of positive integer factors of 421 that divides 421 without a remainder.

1,421

Factors of 369

List of positive integer factors of 369 that divides 369 without a remainder.

1,3,9,41,123,369

Factors of 156

List of positive integer factors of 156 that divides 156 without a remainder.

1,2,3,4,6,12,13,26,39,52,78,156

Greatest Common Factor

We found the factors 400,421,369,156 . The biggest common factor number is the GCF number.
So the greatest common factor 400,421,369,156 is 1.

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

• GCF of 552, 645, 371, 689
• GCF of 568, 149, 954, 652
• GCF of 219, 162, 608, 187
• GCF of 201, 250, 392, 101
• GCF of 413, 436, 483, 652

1. What is the GCF of 400, 421, 369, 156?

Answer: GCF of 400, 421, 369, 156 is 1.

2. How to Find the GCF of 400, 421, 369, 156

Answer: Greatest Common Factor(GCF) of 400, 421, 369, 156 = 1

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

Step 2: Then multiply all the prime factors GCF(400, 421, 369, 156) = 1.