Greatest Common Factor of 88, 90, 75, 49

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

• Greatest Common Factor of 88, 90, 75, 49 by common division method
• Greatest Common Factor of 88, 90, 75, 49 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 88

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

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

Factors of 90

List of positive integer factors of 90 that divides 90 without a remainder.

1,2,3,5,6,9,10,15,18,30,45,90

Factors of 75

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

1,3,5,15,25,75

Factors of 49

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

1,7,49

Greatest Common Factor

We found the factors 88,90,75,49 . The biggest common factor number is the GCF number.
So the greatest common factor 88,90,75,49 is 1.

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

• GCF of 93, 15, 66, 37
• GCF of 11, 23, 81, 43
• GCF of 85, 42, 81, 13
• GCF of 28, 35, 47, 45
• GCF of 73, 41, 73, 28

1. What is the GCF of 88, 90, 75, 49?

Answer: GCF of 88, 90, 75, 49 is 1.

2. How to Find the GCF of 88, 90, 75, 49

Answer: Greatest Common Factor(GCF) of 88, 90, 75, 49 = 1

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

Step 2: Then multiply all the prime factors GCF(88, 90, 75, 49) = 1.