Greatest Common Factor of 420, 398, 894

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

• Greatest Common Factor of 420, 398, 894 by common division method
• Greatest Common Factor of 420, 398, 894 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 2 = 2

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 398

List of positive integer factors of 398 that divides 398 without a remainder.

1,2,199,398

Factors of 894

List of positive integer factors of 894 that divides 894 without a remainder.

1,2,3,6,149,298,447,894

Greatest Common Factor

We found the factors 420,398,894 . The biggest common factor number is the GCF number.
So the greatest common factor 420,398,894 is 2.

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

• GCF of 129, 311, 582
• GCF of 401, 548, 558
• GCF of 273, 771, 863
• GCF of 464, 519, 668
• GCF of 583, 452, 383

1. What is the GCF of 420, 398, 894?

Answer: GCF of 420, 398, 894 is 2.

2. How to Find the GCF of 420, 398, 894

Answer: Greatest Common Factor(GCF) of 420, 398, 894 = 2

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

Step 2: Then multiply all the prime factors GCF(420, 398, 894) = 2.