Given numbers are 860,421,841,862,939

The least common multiple of numbers can be find using the prime factorization method or LCM formula.

The LCM of 860,421,841,862,939 is 123230838994140.

Find LCM of 860,421,841,862,939 with Prime Factorization

Multiply the prime numbers at the bottom and the left side.

2 x 430 x 421 x 841 x 431 x 939 = 123230838994140

Therefore, the lowest common multiple of 860,421,841,862,939 is 123230838994140.

LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}

Firstly, we have to find the product of all the numbers.

860 x 421 x 841 x 862 x 939 = 246461677988280

Then, let us find the GCF of these five numbers. To do so, we have to list down the factors for each number and choose the highest factor that is in all of the lists.

860 : 1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860

421 : 1, 421

841 : 1, 29, 841

862 : 1, 2, 431, 862

939 : 1, 3, 313, 939

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 860,421,841,862,939, is 1.

Now, the common factors can be found like this.

860:2x 2x 5x 43

421:421

841:29x 29

862:2x 431

939:3x 313

From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.

2 = 2

Therefore, the value for common factors is 2.

Now that we have all the elements of the formula, we can plug them in to calculate the LCM.

LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}

LCM = 246461677988280/(1x2)

LCM = 246461677988280/2

LCM = 123230838994140

Thus, we can understand that the LCM of 860,421,841,862,939 is 123230838994140.

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

• LCM of 969, 363, 921, 172, 686
• LCM of 894, 652, 270, 300, 767
• LCM of 758, 320, 404, 383, 494
• LCM of 296, 910, 472, 751, 841
• LCM of 598, 314, 455, 767, 570

1. What is the LCM of 860, 421, 841, 862, 939?

Answer: LCM of 860, 421, 841, 862, 939 is 123230838994140.

2. How to calculate the LCM of 860, 421, 841, 862, 939?

The LCM can be found using two methods. You can either use the LCM formula or the prime factorization method to calculate the LCM of 860, 421, 841, 862, 939.

3. What is the LCM formula?

The LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}.