Greatest Common Factor of 143, 612, 661, 676

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

• Greatest Common Factor of 143, 612, 661, 676 by common division method
• Greatest Common Factor of 143, 612, 661, 676 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 612

List of positive integer factors of 612 that divides 612 without a remainder.

1,2,3,4,6,9,12,17,18,34,36,51,68,102,153,204,306,612

Factors of 661

List of positive integer factors of 661 that divides 661 without a remainder.

1,661

Factors of 676

List of positive integer factors of 676 that divides 676 without a remainder.

1,2,4,13,26,52,169,338,676

Greatest Common Factor

We found the factors 143,612,661,676 . The biggest common factor number is the GCF number.
So the greatest common factor 143,612,661,676 is 1.

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

• GCF of 828, 112, 373, 917
• GCF of 993, 577, 711, 747
• GCF of 249, 811, 676, 852
• GCF of 679, 582, 777, 386
• GCF of 186, 227, 734, 742

1. What is the GCF of 143, 612, 661, 676?

Answer: GCF of 143, 612, 661, 676 is 1.

2. How to Find the GCF of 143, 612, 661, 676

Answer: Greatest Common Factor(GCF) of 143, 612, 661, 676 = 1

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

Step 2: Then multiply all the prime factors GCF(143, 612, 661, 676) = 1.