Greatest Common Factor of 395, 748, 420

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

• Greatest Common Factor of 395, 748, 420 by common division method
• Greatest Common Factor of 395, 748, 420 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 395

List of positive integer factors of 395 that divides 395 without a remainder.

1,5,79,395

Factors of 748

List of positive integer factors of 748 that divides 748 without a remainder.

1,2,4,11,17,22,34,44,68,187,374,748

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

Greatest Common Factor

We found the factors 395,748,420 . The biggest common factor number is the GCF number.
So the greatest common factor 395,748,420 is 1.

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

• GCF of 816, 501, 625
• GCF of 330, 940, 428
• GCF of 248, 536, 258
• GCF of 821, 977, 206
• GCF of 791, 196, 808

1. What is the GCF of 395, 748, 420?

Answer: GCF of 395, 748, 420 is 1.

2. How to Find the GCF of 395, 748, 420

Answer: Greatest Common Factor(GCF) of 395, 748, 420 = 1

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

Step 2: Then multiply all the prime factors GCF(395, 748, 420) = 1.