Greatest Common Factor of 432, 861, 49

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

• Greatest Common Factor of 432, 861, 49 by common division method
• Greatest Common Factor of 432, 861, 49 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 432

List of positive integer factors of 432 that divides 432 without a remainder.

1,2,3,4,6,8,9,12,16,18,24,27,36,48,54,72,108,144,216,432

Factors of 861

List of positive integer factors of 861 that divides 861 without a remainder.

1,3,7,21,41,123,287,861

Factors of 49

List of positive integer factors of 49 that divides 49 without a remainder.

1,7,49

Greatest Common Factor

We found the factors 432,861,49 . The biggest common factor number is the GCF number.
So the greatest common factor 432,861,49 is 1.

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

• GCF of 997, 287, 58
• GCF of 959, 248, 50
• GCF of 119, 592, 71
• GCF of 503, 105, 63
• GCF of 170, 288, 94

1. What is the GCF of 432, 861, 49?

Answer: GCF of 432, 861, 49 is 1.

2. How to Find the GCF of 432, 861, 49

Answer: Greatest Common Factor(GCF) of 432, 861, 49 = 1

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

Step 2: Then multiply all the prime factors GCF(432, 861, 49) = 1.