Greatest Common Factor of 145, 721, 672

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

• Greatest Common Factor of 145, 721, 672 by common division method
• Greatest Common Factor of 145, 721, 672 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 145

List of positive integer factors of 145 that divides 145 without a remainder.

1,5,29,145

Factors of 721

List of positive integer factors of 721 that divides 721 without a remainder.

1,7,103,721

Factors of 672

List of positive integer factors of 672 that divides 672 without a remainder.

1,2,3,4,6,7,8,12,14,16,21,24,28,32,42,48,56,84,96,112,168,224,336,672

Greatest Common Factor

We found the factors 145,721,672 . The biggest common factor number is the GCF number.
So the greatest common factor 145,721,672 is 1.

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

• GCF of 159, 728, 534
• GCF of 289, 805, 805
• GCF of 111, 876, 872
• GCF of 388, 542, 302
• GCF of 884, 346, 101

1. What is the GCF of 145, 721, 672?

Answer: GCF of 145, 721, 672 is 1.

2. How to Find the GCF of 145, 721, 672

Answer: Greatest Common Factor(GCF) of 145, 721, 672 = 1

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

Step 2: Then multiply all the prime factors GCF(145, 721, 672) = 1.