Greatest Common Factor of 424, 161, 70

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

• Greatest Common Factor of 424, 161, 70 by common division method
• Greatest Common Factor of 424, 161, 70 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 424

List of positive integer factors of 424 that divides 424 without a remainder.

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

Factors of 161

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

1,7,23,161

Factors of 70

List of positive integer factors of 70 that divides 70 without a remainder.

1,2,5,7,10,14,35,70

Greatest Common Factor

We found the factors 424,161,70 . The biggest common factor number is the GCF number.
So the greatest common factor 424,161,70 is 1.

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

• GCF of 386, 867, 48
• GCF of 707, 265, 36
• GCF of 276, 140, 77
• GCF of 417, 339, 61
• GCF of 615, 216, 53

1. What is the GCF of 424, 161, 70?

Answer: GCF of 424, 161, 70 is 1.

2. How to Find the GCF of 424, 161, 70

Answer: Greatest Common Factor(GCF) of 424, 161, 70 = 1

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

Step 2: Then multiply all the prime factors GCF(424, 161, 70) = 1.