Greatest Common Factor of 143, 68, 330, 947

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

• Greatest Common Factor of 143, 68, 330, 947 by common division method
• Greatest Common Factor of 143, 68, 330, 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 143

List of positive integer factors of 143 that divides 143 without a remainder.

1,11,13,143

Factors of 68

List of positive integer factors of 68 that divides 68 without a remainder.

1,2,4,17,34,68

Factors of 330

List of positive integer factors of 330 that divides 330 without a remainder.

1,2,3,5,6,10,11,15,22,30,33,55,66,110,165,330

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 143,68,330,947 . The biggest common factor number is the GCF number.
So the greatest common factor 143,68,330,947 is 1.

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

• GCF of 871, 14, 563, 941
• GCF of 669, 48, 395, 733
• GCF of 262, 70, 998, 322
• GCF of 868, 23, 224, 681
• GCF of 812, 48, 143, 795

1. What is the GCF of 143, 68, 330, 947?

Answer: GCF of 143, 68, 330, 947 is 1.

2. How to Find the GCF of 143, 68, 330, 947

Answer: Greatest Common Factor(GCF) of 143, 68, 330, 947 = 1

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

Step 2: Then multiply all the prime factors GCF(143, 68, 330, 947) = 1.