Greatest Common Factor of 42, 990, 707

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

• Greatest Common Factor of 42, 990, 707 by common division method
• Greatest Common Factor of 42, 990, 707 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 42

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

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

Factors of 990

List of positive integer factors of 990 that divides 990 without a remainder.

1,2,3,5,6,9,10,11,15,18,22,30,33,45,55,66,90,99,110,165,198,330,495,990

Factors of 707

List of positive integer factors of 707 that divides 707 without a remainder.

1,7,101,707

Greatest Common Factor

We found the factors 42,990,707 . The biggest common factor number is the GCF number.
So the greatest common factor 42,990,707 is 1.

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

• GCF of 99, 789, 369
• GCF of 79, 813, 501
• GCF of 93, 377, 368
• GCF of 17, 308, 577
• GCF of 91, 512, 916

1. What is the GCF of 42, 990, 707?

Answer: GCF of 42, 990, 707 is 1.

2. How to Find the GCF of 42, 990, 707

Answer: Greatest Common Factor(GCF) of 42, 990, 707 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 990, 707) = 1.