Greatest Common Factor of 990, 542, 407

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

• Greatest Common Factor of 990, 542, 407 by common division method
• Greatest Common Factor of 990, 542, 407 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 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 542

List of positive integer factors of 542 that divides 542 without a remainder.

1,2,271,542

Factors of 407

List of positive integer factors of 407 that divides 407 without a remainder.

1,11,37,407

Greatest Common Factor

We found the factors 990,542,407 . The biggest common factor number is the GCF number.
So the greatest common factor 990,542,407 is 1.

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

• GCF of 778, 841, 997
• GCF of 894, 389, 836
• GCF of 212, 172, 948
• GCF of 855, 361, 556
• GCF of 372, 485, 620

1. What is the GCF of 990, 542, 407?

Answer: GCF of 990, 542, 407 is 1.

2. How to Find the GCF of 990, 542, 407

Answer: Greatest Common Factor(GCF) of 990, 542, 407 = 1

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

Step 2: Then multiply all the prime factors GCF(990, 542, 407) = 1.