Greatest Common Factor of 90, 42, 665, 702

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

• Greatest Common Factor of 90, 42, 665, 702 by common division method
• Greatest Common Factor of 90, 42, 665, 702 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 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 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 665

List of positive integer factors of 665 that divides 665 without a remainder.

1,5,7,19,35,95,133,665

Factors of 702

List of positive integer factors of 702 that divides 702 without a remainder.

1,2,3,6,9,13,18,26,27,39,54,78,117,234,351,702

Greatest Common Factor

We found the factors 90,42,665,702 . The biggest common factor number is the GCF number.
So the greatest common factor 90,42,665,702 is 1.

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

• GCF of 14, 29, 283, 478
• GCF of 83, 77, 375, 829
• GCF of 12, 71, 398, 923
• GCF of 19, 51, 102, 541
• GCF of 34, 30, 896, 939

1. What is the GCF of 90, 42, 665, 702?

Answer: GCF of 90, 42, 665, 702 is 1.

2. How to Find the GCF of 90, 42, 665, 702

Answer: Greatest Common Factor(GCF) of 90, 42, 665, 702 = 1

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

Step 2: Then multiply all the prime factors GCF(90, 42, 665, 702) = 1.