Greatest Common Factor of 78, 18, 88, 429

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

• Greatest Common Factor of 78, 18, 88, 429 by common division method
• Greatest Common Factor of 78, 18, 88, 429 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 78

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

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

Factors of 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 88

List of positive integer factors of 88 that divides 88 without a remainder.

1,2,4,8,11,22,44,88

Factors of 429

List of positive integer factors of 429 that divides 429 without a remainder.

1,3,11,13,33,39,143,429

Greatest Common Factor

We found the factors 78,18,88,429 . The biggest common factor number is the GCF number.
So the greatest common factor 78,18,88,429 is 1.

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

• GCF of 96, 93, 48, 991
• GCF of 33, 36, 71, 140
• GCF of 59, 82, 45, 543
• GCF of 64, 86, 72, 952
• GCF of 26, 80, 47, 434

1. What is the GCF of 78, 18, 88, 429?

Answer: GCF of 78, 18, 88, 429 is 1.

2. How to Find the GCF of 78, 18, 88, 429

Answer: Greatest Common Factor(GCF) of 78, 18, 88, 429 = 1

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

Step 2: Then multiply all the prime factors GCF(78, 18, 88, 429) = 1.