Greatest Common Factor of 945, 213, 142

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

• Greatest Common Factor of 945, 213, 142 by common division method
• Greatest Common Factor of 945, 213, 142 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 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 213

List of positive integer factors of 213 that divides 213 without a remainder.

1,3,71,213

Factors of 142

List of positive integer factors of 142 that divides 142 without a remainder.

1,2,71,142

Greatest Common Factor

We found the factors 945,213,142 . The biggest common factor number is the GCF number.
So the greatest common factor 945,213,142 is 1.

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

• GCF of 293, 100, 979
• GCF of 611, 577, 589
• GCF of 558, 187, 958
• GCF of 761, 148, 463
• GCF of 176, 624, 393

1. What is the GCF of 945, 213, 142?

Answer: GCF of 945, 213, 142 is 1.

2. How to Find the GCF of 945, 213, 142

Answer: Greatest Common Factor(GCF) of 945, 213, 142 = 1

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

Step 2: Then multiply all the prime factors GCF(945, 213, 142) = 1.