Greatest Common Factor of 651, 428, 400, 424

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

• Greatest Common Factor of 651, 428, 400, 424 by common division method
• Greatest Common Factor of 651, 428, 400, 424 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 651

List of positive integer factors of 651 that divides 651 without a remainder.

1,3,7,21,31,93,217,651

Factors of 428

List of positive integer factors of 428 that divides 428 without a remainder.

1,2,4,107,214,428

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 424

List of positive integer factors of 424 that divides 424 without a remainder.

1,2,4,8,53,106,212,424

Greatest Common Factor

We found the factors 651,428,400,424 . The biggest common factor number is the GCF number.
So the greatest common factor 651,428,400,424 is 1.

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

• GCF of 161, 669, 597, 122
• GCF of 500, 998, 675, 678
• GCF of 179, 201, 958, 590
• GCF of 368, 793, 531, 673
• GCF of 623, 149, 670, 545

1. What is the GCF of 651, 428, 400, 424?

Answer: GCF of 651, 428, 400, 424 is 1.

2. How to Find the GCF of 651, 428, 400, 424

Answer: Greatest Common Factor(GCF) of 651, 428, 400, 424 = 1

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

Step 2: Then multiply all the prime factors GCF(651, 428, 400, 424) = 1.