Greatest Common Factor of 90, 51, 542

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

• Greatest Common Factor of 90, 51, 542 by common division method
• Greatest Common Factor of 90, 51, 542 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 51

List of positive integer factors of 51 that divides 51 without a remainder.

1,3,17,51

Factors of 542

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

1,2,271,542

Greatest Common Factor

We found the factors 90,51,542 . The biggest common factor number is the GCF number.
So the greatest common factor 90,51,542 is 1.

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

• GCF of 99, 60, 407
• GCF of 16, 43, 335
• GCF of 87, 83, 250
• GCF of 68, 31, 482
• GCF of 51, 94, 317

1. What is the GCF of 90, 51, 542?

Answer: GCF of 90, 51, 542 is 1.

2. How to Find the GCF of 90, 51, 542

Answer: Greatest Common Factor(GCF) of 90, 51, 542 = 1

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

Step 2: Then multiply all the prime factors GCF(90, 51, 542) = 1.