Greatest Common Factor of 821, 945, 562, 134, 142

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

• Greatest Common Factor of 821, 945, 562, 134, 142 by common division method
• Greatest Common Factor of 821, 945, 562, 134, 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 821

List of positive integer factors of 821 that divides 821 without a remainder.

1,821

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 562

List of positive integer factors of 562 that divides 562 without a remainder.

1,2,281,562

Factors of 134

List of positive integer factors of 134 that divides 134 without a remainder.

1,2,67,134

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 821,945,562,134,142 . The biggest common factor number is the GCF number.
So the greatest common factor 821,945,562,134,142 is 1.

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

• GCF of 615, 976, 767, 298, 724
• GCF of 784, 290, 889, 541, 851
• GCF of 300, 360, 895, 619, 413
• GCF of 158, 511, 735, 404, 790
• GCF of 192, 294, 708, 758, 511

1. What is the GCF of 821, 945, 562, 134, 142?

Answer: GCF of 821, 945, 562, 134, 142 is 1.

2. How to Find the GCF of 821, 945, 562, 134, 142

Answer: Greatest Common Factor(GCF) of 821, 945, 562, 134, 142 = 1

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

Step 2: Then multiply all the prime factors GCF(821, 945, 562, 134, 142) = 1.