Greatest Common Factor of 57, 98, 50, 648

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

• Greatest Common Factor of 57, 98, 50, 648 by common division method
• Greatest Common Factor of 57, 98, 50, 648 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 57

List of positive integer factors of 57 that divides 57 without a remainder.

1,3,19,57

Factors of 98

List of positive integer factors of 98 that divides 98 without a remainder.

1,2,7,14,49,98

Factors of 50

List of positive integer factors of 50 that divides 50 without a remainder.

1,2,5,10,25,50

Factors of 648

List of positive integer factors of 648 that divides 648 without a remainder.

1,2,3,4,6,8,9,12,18,24,27,36,54,72,81,108,162,216,324,648

Greatest Common Factor

We found the factors 57,98,50,648 . The biggest common factor number is the GCF number.
So the greatest common factor 57,98,50,648 is 1.

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

• GCF of 16, 14, 65, 307
• GCF of 61, 54, 98, 468
• GCF of 16, 59, 40, 693
• GCF of 75, 90, 59, 555
• GCF of 67, 34, 44, 425

1. What is the GCF of 57, 98, 50, 648?

Answer: GCF of 57, 98, 50, 648 is 1.

2. How to Find the GCF of 57, 98, 50, 648

Answer: Greatest Common Factor(GCF) of 57, 98, 50, 648 = 1

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

Step 2: Then multiply all the prime factors GCF(57, 98, 50, 648) = 1.