Greatest Common Factor of 75, 30, 88, 84

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

• Greatest Common Factor of 75, 30, 88, 84 by common division method
• Greatest Common Factor of 75, 30, 88, 84 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 75

List of positive integer factors of 75 that divides 75 without a remainder.

1,3,5,15,25,75

Factors of 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

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 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

Greatest Common Factor

We found the factors 75,30,88,84 . The biggest common factor number is the GCF number.
So the greatest common factor 75,30,88,84 is 1.

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

• GCF of 35, 75, 71, 49
• GCF of 23, 47, 58, 61
• GCF of 44, 82, 44, 98
• GCF of 90, 99, 86, 47
• GCF of 89, 87, 85, 52

1. What is the GCF of 75, 30, 88, 84?

Answer: GCF of 75, 30, 88, 84 is 1.

2. How to Find the GCF of 75, 30, 88, 84

Answer: Greatest Common Factor(GCF) of 75, 30, 88, 84 = 1

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

Step 2: Then multiply all the prime factors GCF(75, 30, 88, 84) = 1.