Greatest Common Factor of 427, 642, 890

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

• Greatest Common Factor of 427, 642, 890 by common division method
• Greatest Common Factor of 427, 642, 890 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 427

List of positive integer factors of 427 that divides 427 without a remainder.

1,7,61,427

Factors of 642

List of positive integer factors of 642 that divides 642 without a remainder.

1,2,3,6,107,214,321,642

Factors of 890

List of positive integer factors of 890 that divides 890 without a remainder.

1,2,5,10,89,178,445,890

Greatest Common Factor

We found the factors 427,642,890 . The biggest common factor number is the GCF number.
So the greatest common factor 427,642,890 is 1.

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

• GCF of 367, 914, 288
• GCF of 798, 338, 294
• GCF of 594, 253, 726
• GCF of 950, 492, 229
• GCF of 637, 469, 727

1. What is the GCF of 427, 642, 890?

Answer: GCF of 427, 642, 890 is 1.

2. How to Find the GCF of 427, 642, 890

Answer: Greatest Common Factor(GCF) of 427, 642, 890 = 1

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

Step 2: Then multiply all the prime factors GCF(427, 642, 890) = 1.