Greatest Common Factor of 84, 76, 49, 438

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

• Greatest Common Factor of 84, 76, 49, 438 by common division method
• Greatest Common Factor of 84, 76, 49, 438 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 76

List of positive integer factors of 76 that divides 76 without a remainder.

1,2,4,19,38,76

Factors of 49

List of positive integer factors of 49 that divides 49 without a remainder.

1,7,49

Factors of 438

List of positive integer factors of 438 that divides 438 without a remainder.

1,2,3,6,73,146,219,438

Greatest Common Factor

We found the factors 84,76,49,438 . The biggest common factor number is the GCF number.
So the greatest common factor 84,76,49,438 is 1.

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

• GCF of 33, 89, 20, 566
• GCF of 45, 66, 65, 117
• GCF of 62, 62, 54, 124
• GCF of 38, 69, 21, 238
• GCF of 55, 90, 28, 118

1. What is the GCF of 84, 76, 49, 438?

Answer: GCF of 84, 76, 49, 438 is 1.

2. How to Find the GCF of 84, 76, 49, 438

Answer: Greatest Common Factor(GCF) of 84, 76, 49, 438 = 1

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

Step 2: Then multiply all the prime factors GCF(84, 76, 49, 438) = 1.