Greatest Common Factor of 23, 70, 945

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

• Greatest Common Factor of 23, 70, 945 by common division method
• Greatest Common Factor of 23, 70, 945 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 23

List of positive integer factors of 23 that divides 23 without a remainder.

1,23

Factors of 70

List of positive integer factors of 70 that divides 70 without a remainder.

1,2,5,7,10,14,35,70

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

Greatest Common Factor

We found the factors 23,70,945 . The biggest common factor number is the GCF number.
So the greatest common factor 23,70,945 is 1.

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

• GCF of 16, 44, 777
• GCF of 57, 42, 895
• GCF of 19, 91, 119
• GCF of 33, 28, 947
• GCF of 48, 54, 365

1. What is the GCF of 23, 70, 945?

Answer: GCF of 23, 70, 945 is 1.

2. How to Find the GCF of 23, 70, 945

Answer: Greatest Common Factor(GCF) of 23, 70, 945 = 1

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

Step 2: Then multiply all the prime factors GCF(23, 70, 945) = 1.