Greatest Common Factor of 420, 521, 214

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

• Greatest Common Factor of 420, 521, 214 by common division method
• Greatest Common Factor of 420, 521, 214 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 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 521

List of positive integer factors of 521 that divides 521 without a remainder.

1,521

Factors of 214

List of positive integer factors of 214 that divides 214 without a remainder.

1,2,107,214

Greatest Common Factor

We found the factors 420,521,214 . The biggest common factor number is the GCF number.
So the greatest common factor 420,521,214 is 1.

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

• GCF of 915, 610, 782
• GCF of 933, 495, 147
• GCF of 564, 111, 588
• GCF of 575, 759, 570
• GCF of 255, 335, 560

1. What is the GCF of 420, 521, 214?

Answer: GCF of 420, 521, 214 is 1.

2. How to Find the GCF of 420, 521, 214

Answer: Greatest Common Factor(GCF) of 420, 521, 214 = 1

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

Step 2: Then multiply all the prime factors GCF(420, 521, 214) = 1.