Greatest Common Factor of 650, 945, 81

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

• Greatest Common Factor of 650, 945, 81 by common division method
• Greatest Common Factor of 650, 945, 81 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 650

List of positive integer factors of 650 that divides 650 without a remainder.

1,2,5,10,13,25,26,50,65,130,325,650

Factors of 945

List of positive integer factors of 945 that divides 945 without a remainder.

1,3,5,7,9,15,21,27,35,45,63,105,135,189,315,945

Factors of 81

List of positive integer factors of 81 that divides 81 without a remainder.

1,3,9,27,81

Greatest Common Factor

We found the factors 650,945,81 . The biggest common factor number is the GCF number.
So the greatest common factor 650,945,81 is 1.

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

• GCF of 466, 504, 73
• GCF of 675, 352, 28
• GCF of 778, 727, 70
• GCF of 522, 560, 44
• GCF of 641, 704, 62

1. What is the GCF of 650, 945, 81?

Answer: GCF of 650, 945, 81 is 1.

2. How to Find the GCF of 650, 945, 81

Answer: Greatest Common Factor(GCF) of 650, 945, 81 = 1

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

Step 2: Then multiply all the prime factors GCF(650, 945, 81) = 1.