Greatest Common Factor of 84, 47, 78, 270

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

• Greatest Common Factor of 84, 47, 78, 270 by common division method
• Greatest Common Factor of 84, 47, 78, 270 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 84

List of positive integer factors of 84 that divides 84 without a remainder.

1,2,3,4,6,7,12,14,21,28,42,84

Factors of 47

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

1,47

Factors of 78

List of positive integer factors of 78 that divides 78 without a remainder.

1,2,3,6,13,26,39,78

Factors of 270

List of positive integer factors of 270 that divides 270 without a remainder.

1,2,3,5,6,9,10,15,18,27,30,45,54,90,135,270

Greatest Common Factor

We found the factors 84,47,78,270 . The biggest common factor number is the GCF number.
So the greatest common factor 84,47,78,270 is 1.

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

• GCF of 99, 80, 58, 471
• GCF of 15, 23, 44, 316
• GCF of 50, 91, 83, 882
• GCF of 41, 46, 90, 393
• GCF of 93, 12, 38, 952

1. What is the GCF of 84, 47, 78, 270?

Answer: GCF of 84, 47, 78, 270 is 1.

2. How to Find the GCF of 84, 47, 78, 270

Answer: Greatest Common Factor(GCF) of 84, 47, 78, 270 = 1

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

Step 2: Then multiply all the prime factors GCF(84, 47, 78, 270) = 1.