Greatest Common Factor of 80, 70, 47, 354

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

• Greatest Common Factor of 80, 70, 47, 354 by common division method
• Greatest Common Factor of 80, 70, 47, 354 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 80

List of positive integer factors of 80 that divides 80 without a remainder.

1,2,4,5,8,10,16,20,40,80

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 47

List of positive integer factors of 47 that divides 47 without a remainder.

1,47

Factors of 354

List of positive integer factors of 354 that divides 354 without a remainder.

1,2,3,6,59,118,177,354

Greatest Common Factor

We found the factors 80,70,47,354 . The biggest common factor number is the GCF number.
So the greatest common factor 80,70,47,354 is 1.

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

• GCF of 60, 49, 21, 987
• GCF of 65, 54, 59, 223
• GCF of 73, 59, 98, 371
• GCF of 35, 91, 12, 799
• GCF of 25, 53, 64, 160

1. What is the GCF of 80, 70, 47, 354?

Answer: GCF of 80, 70, 47, 354 is 1.

2. How to Find the GCF of 80, 70, 47, 354

Answer: Greatest Common Factor(GCF) of 80, 70, 47, 354 = 1

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

Step 2: Then multiply all the prime factors GCF(80, 70, 47, 354) = 1.