Greatest Common Factor of 50, 98, 21, 177

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

• Greatest Common Factor of 50, 98, 21, 177 by common division method
• Greatest Common Factor of 50, 98, 21, 177 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 50

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

1,2,5,10,25,50

Factors of 98

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

1,2,7,14,49,98

Factors of 21

List of positive integer factors of 21 that divides 21 without a remainder.

1,3,7,21

Factors of 177

List of positive integer factors of 177 that divides 177 without a remainder.

1,3,59,177

Greatest Common Factor

We found the factors 50,98,21,177 . The biggest common factor number is the GCF number.
So the greatest common factor 50,98,21,177 is 1.

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

• GCF of 25, 58, 92, 705
• GCF of 90, 96, 33, 124
• GCF of 96, 92, 83, 744
• GCF of 92, 48, 85, 683
• GCF of 65, 49, 51, 610

1. What is the GCF of 50, 98, 21, 177?

Answer: GCF of 50, 98, 21, 177 is 1.

2. How to Find the GCF of 50, 98, 21, 177

Answer: Greatest Common Factor(GCF) of 50, 98, 21, 177 = 1

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

Step 2: Then multiply all the prime factors GCF(50, 98, 21, 177) = 1.