Greatest Common Factor of 70, 407, 180

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

• Greatest Common Factor of 70, 407, 180 by common division method
• Greatest Common Factor of 70, 407, 180 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 70

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

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

Factors of 407

List of positive integer factors of 407 that divides 407 without a remainder.

1,11,37,407

Factors of 180

List of positive integer factors of 180 that divides 180 without a remainder.

1,2,3,4,5,6,9,10,12,15,18,20,30,36,45,60,90,180

Greatest Common Factor

We found the factors 70,407,180 . The biggest common factor number is the GCF number.
So the greatest common factor 70,407,180 is 1.

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

• GCF of 55, 440, 847
• GCF of 34, 644, 776
• GCF of 16, 348, 837
• GCF of 79, 922, 804
• GCF of 65, 847, 233

1. What is the GCF of 70, 407, 180?

Answer: GCF of 70, 407, 180 is 1.

2. How to Find the GCF of 70, 407, 180

Answer: Greatest Common Factor(GCF) of 70, 407, 180 = 1

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

Step 2: Then multiply all the prime factors GCF(70, 407, 180) = 1.