Greatest Common Factor of 420, 349, 981

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

• Greatest Common Factor of 420, 349, 981 by common division method
• Greatest Common Factor of 420, 349, 981 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 420

List of positive integer factors of 420 that divides 420 without a remainder.

1,2,3,4,5,6,7,10,12,14,15,20,21,28,30,35,42,60,70,84,105,140,210,420

Factors of 349

List of positive integer factors of 349 that divides 349 without a remainder.

1,349

Factors of 981

List of positive integer factors of 981 that divides 981 without a remainder.

1,3,9,109,327,981

Greatest Common Factor

We found the factors 420,349,981 . The biggest common factor number is the GCF number.
So the greatest common factor 420,349,981 is 1.

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

• GCF of 459, 628, 409
• GCF of 580, 619, 768
• GCF of 364, 505, 397
• GCF of 822, 750, 512
• GCF of 536, 264, 556

1. What is the GCF of 420, 349, 981?

Answer: GCF of 420, 349, 981 is 1.

2. How to Find the GCF of 420, 349, 981

Answer: Greatest Common Factor(GCF) of 420, 349, 981 = 1

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

Step 2: Then multiply all the prime factors GCF(420, 349, 981) = 1.