Greatest Common Factor of 19, 98, 56, 133

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

• Greatest Common Factor of 19, 98, 56, 133 by common division method
• Greatest Common Factor of 19, 98, 56, 133 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 19

List of positive integer factors of 19 that divides 19 without a remainder.

1,19

Factors of 98

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

1,2,7,14,49,98

Factors of 56

List of positive integer factors of 56 that divides 56 without a remainder.

1,2,4,7,8,14,28,56

Factors of 133

List of positive integer factors of 133 that divides 133 without a remainder.

1,7,19,133

Greatest Common Factor

We found the factors 19,98,56,133 . The biggest common factor number is the GCF number.
So the greatest common factor 19,98,56,133 is 1.

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

• GCF of 73, 28, 87, 339
• GCF of 30, 23, 80, 124
• GCF of 85, 67, 80, 527
• GCF of 57, 41, 83, 318
• GCF of 96, 51, 16, 481

1. What is the GCF of 19, 98, 56, 133?

Answer: GCF of 19, 98, 56, 133 is 1.

2. How to Find the GCF of 19, 98, 56, 133

Answer: Greatest Common Factor(GCF) of 19, 98, 56, 133 = 1

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

Step 2: Then multiply all the prime factors GCF(19, 98, 56, 133) = 1.