Greatest Common Factor of 420, 161, 848

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

• Greatest Common Factor of 420, 161, 848 by common division method
• Greatest Common Factor of 420, 161, 848 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 161

List of positive integer factors of 161 that divides 161 without a remainder.

1,7,23,161

Factors of 848

List of positive integer factors of 848 that divides 848 without a remainder.

1,2,4,8,16,53,106,212,424,848

Greatest Common Factor

We found the factors 420,161,848 . The biggest common factor number is the GCF number.
So the greatest common factor 420,161,848 is 1.

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

• GCF of 432, 131, 483
• GCF of 343, 638, 620
• GCF of 355, 749, 338
• GCF of 429, 103, 206
• GCF of 366, 702, 979

1. What is the GCF of 420, 161, 848?

Answer: GCF of 420, 161, 848 is 1.

2. How to Find the GCF of 420, 161, 848

Answer: Greatest Common Factor(GCF) of 420, 161, 848 = 1

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

Step 2: Then multiply all the prime factors GCF(420, 161, 848) = 1.