Greatest Common Factor of 88, 42, 90, 693

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

• Greatest Common Factor of 88, 42, 90, 693 by common division method
• Greatest Common Factor of 88, 42, 90, 693 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 42

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

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

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 693

List of positive integer factors of 693 that divides 693 without a remainder.

1,3,7,9,11,21,33,63,77,99,231,693

Greatest Common Factor

We found the factors 88,42,90,693 . The biggest common factor number is the GCF number.
So the greatest common factor 88,42,90,693 is 1.

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

• GCF of 56, 29, 62, 207
• GCF of 42, 77, 93, 371
• GCF of 24, 75, 91, 667
• GCF of 83, 83, 98, 319
• GCF of 52, 63, 89, 694

1. What is the GCF of 88, 42, 90, 693?

Answer: GCF of 88, 42, 90, 693 is 1.

2. How to Find the GCF of 88, 42, 90, 693

Answer: Greatest Common Factor(GCF) of 88, 42, 90, 693 = 1

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

Step 2: Then multiply all the prime factors GCF(88, 42, 90, 693) = 1.