Greatest Common Factor of 421, 100, 294, 861, 136

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

• Greatest Common Factor of 421, 100, 294, 861, 136 by common division method
• Greatest Common Factor of 421, 100, 294, 861, 136 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 421

List of positive integer factors of 421 that divides 421 without a remainder.

1,421

Factors of 100

List of positive integer factors of 100 that divides 100 without a remainder.

1,2,4,5,10,20,25,50,100

Factors of 294

List of positive integer factors of 294 that divides 294 without a remainder.

1,2,3,6,7,14,21,42,49,98,147,294

Factors of 861

List of positive integer factors of 861 that divides 861 without a remainder.

1,3,7,21,41,123,287,861

Factors of 136

List of positive integer factors of 136 that divides 136 without a remainder.

1,2,4,8,17,34,68,136

Greatest Common Factor

We found the factors 421,100,294,861,136 . The biggest common factor number is the GCF number.
So the greatest common factor 421,100,294,861,136 is 1.

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

• GCF of 125, 537, 243, 958, 249
• GCF of 623, 104, 511, 857, 645
• GCF of 260, 931, 715, 213, 285
• GCF of 992, 113, 505, 207, 708
• GCF of 902, 519, 340, 570, 316

1. What is the GCF of 421, 100, 294, 861, 136?

Answer: GCF of 421, 100, 294, 861, 136 is 1.

2. How to Find the GCF of 421, 100, 294, 861, 136

Answer: Greatest Common Factor(GCF) of 421, 100, 294, 861, 136 = 1

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

Step 2: Then multiply all the prime factors GCF(421, 100, 294, 861, 136) = 1.