Greatest Common Factor of 77, 63, 98, 188

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

• Greatest Common Factor of 77, 63, 98, 188 by common division method
• Greatest Common Factor of 77, 63, 98, 188 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 77

List of positive integer factors of 77 that divides 77 without a remainder.

1,7,11,77

Factors of 63

List of positive integer factors of 63 that divides 63 without a remainder.

1,3,7,9,21,63

Factors of 98

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

1,2,7,14,49,98

Factors of 188

List of positive integer factors of 188 that divides 188 without a remainder.

1,2,4,47,94,188

Greatest Common Factor

We found the factors 77,63,98,188 . The biggest common factor number is the GCF number.
So the greatest common factor 77,63,98,188 is 1.

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

• GCF of 77, 22, 40, 848
• GCF of 12, 76, 47, 963
• GCF of 43, 27, 66, 733
• GCF of 99, 71, 95, 130
• GCF of 27, 91, 90, 277

1. What is the GCF of 77, 63, 98, 188?

Answer: GCF of 77, 63, 98, 188 is 1.

2. How to Find the GCF of 77, 63, 98, 188

Answer: Greatest Common Factor(GCF) of 77, 63, 98, 188 = 1

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

Step 2: Then multiply all the prime factors GCF(77, 63, 98, 188) = 1.