Greatest Common Factor of 153, 42, 719, 197

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

• Greatest Common Factor of 153, 42, 719, 197 by common division method
• Greatest Common Factor of 153, 42, 719, 197 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 153

List of positive integer factors of 153 that divides 153 without a remainder.

1,3,9,17,51,153

Factors of 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 719

List of positive integer factors of 719 that divides 719 without a remainder.

1,719

Factors of 197

List of positive integer factors of 197 that divides 197 without a remainder.

1,197

Greatest Common Factor

We found the factors 153,42,719,197 . The biggest common factor number is the GCF number.
So the greatest common factor 153,42,719,197 is 1.

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

• GCF of 382, 83, 964, 618
• GCF of 490, 86, 462, 129
• GCF of 492, 17, 597, 679
• GCF of 760, 16, 154, 143
• GCF of 533, 46, 556, 558

1. What is the GCF of 153, 42, 719, 197?

Answer: GCF of 153, 42, 719, 197 is 1.

2. How to Find the GCF of 153, 42, 719, 197

Answer: Greatest Common Factor(GCF) of 153, 42, 719, 197 = 1

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

Step 2: Then multiply all the prime factors GCF(153, 42, 719, 197) = 1.