Greatest Common Factor of 391, 672, 428, 401

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

• Greatest Common Factor of 391, 672, 428, 401 by common division method
• Greatest Common Factor of 391, 672, 428, 401 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 391

List of positive integer factors of 391 that divides 391 without a remainder.

1,17,23,391

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 428

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

1,2,4,107,214,428

Factors of 401

List of positive integer factors of 401 that divides 401 without a remainder.

1,401

Greatest Common Factor

We found the factors 391,672,428,401 . The biggest common factor number is the GCF number.
So the greatest common factor 391,672,428,401 is 1.

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

• GCF of 406, 145, 328, 863
• GCF of 221, 744, 206, 900
• GCF of 952, 251, 549, 272
• GCF of 106, 929, 270, 120
• GCF of 558, 672, 901, 527

1. What is the GCF of 391, 672, 428, 401?

Answer: GCF of 391, 672, 428, 401 is 1.

2. How to Find the GCF of 391, 672, 428, 401

Answer: Greatest Common Factor(GCF) of 391, 672, 428, 401 = 1

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

Step 2: Then multiply all the prime factors GCF(391, 672, 428, 401) = 1.