Greatest Common Factor of 420, 357, 946

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

• Greatest Common Factor of 420, 357, 946 by common division method
• Greatest Common Factor of 420, 357, 946 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 357

List of positive integer factors of 357 that divides 357 without a remainder.

1,3,7,17,21,51,119,357

Factors of 946

List of positive integer factors of 946 that divides 946 without a remainder.

1,2,11,22,43,86,473,946

Greatest Common Factor

We found the factors 420,357,946 . The biggest common factor number is the GCF number.
So the greatest common factor 420,357,946 is 1.

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

• GCF of 165, 874, 330
• GCF of 665, 558, 797
• GCF of 596, 943, 872
• GCF of 879, 951, 782
• GCF of 428, 982, 736

1. What is the GCF of 420, 357, 946?

Answer: GCF of 420, 357, 946 is 1.

2. How to Find the GCF of 420, 357, 946

Answer: Greatest Common Factor(GCF) of 420, 357, 946 = 1

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

Step 2: Then multiply all the prime factors GCF(420, 357, 946) = 1.