Greatest Common Factor of 15, 33, 35, 90

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

• Greatest Common Factor of 15, 33, 35, 90 by common division method
• Greatest Common Factor of 15, 33, 35, 90 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 15

List of positive integer factors of 15 that divides 15 without a remainder.

1,3,5,15

Factors of 33

List of positive integer factors of 33 that divides 33 without a remainder.

1,3,11,33

Factors of 35

List of positive integer factors of 35 that divides 35 without a remainder.

1,5,7,35

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

Greatest Common Factor

We found the factors 15,33,35,90 . The biggest common factor number is the GCF number.
So the greatest common factor 15,33,35,90 is 1.

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

• GCF of 78, 46, 63, 76
• GCF of 54, 12, 90, 44
• GCF of 48, 56, 59, 10
• GCF of 89, 30, 65, 93
• GCF of 92, 68, 38, 55

1. What is the GCF of 15, 33, 35, 90?

Answer: GCF of 15, 33, 35, 90 is 1.

2. How to Find the GCF of 15, 33, 35, 90

Answer: Greatest Common Factor(GCF) of 15, 33, 35, 90 = 1

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

Step 2: Then multiply all the prime factors GCF(15, 33, 35, 90) = 1.