Greatest Common Factor of 145, 438, 947

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

• Greatest Common Factor of 145, 438, 947 by common division method
• Greatest Common Factor of 145, 438, 947 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 438

List of positive integer factors of 438 that divides 438 without a remainder.

1,2,3,6,73,146,219,438

Factors of 947

List of positive integer factors of 947 that divides 947 without a remainder.

1,947

Greatest Common Factor

We found the factors 145,438,947 . The biggest common factor number is the GCF number.
So the greatest common factor 145,438,947 is 1.

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

• GCF of 811, 234, 185
• GCF of 592, 979, 611
• GCF of 707, 457, 146
• GCF of 117, 740, 120
• GCF of 425, 746, 750

1. What is the GCF of 145, 438, 947?

Answer: GCF of 145, 438, 947 is 1.

2. How to Find the GCF of 145, 438, 947

Answer: Greatest Common Factor(GCF) of 145, 438, 947 = 1

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

Step 2: Then multiply all the prime factors GCF(145, 438, 947) = 1.