Given numbers are 641,489,163,919,752

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

The LCM of 641,489,163,919,752 is 216620842512.

Find LCM of 641,489,163,919,752 with Prime Factorization

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

163 x 641 x 3 x 1 x 919 x 752 = 216620842512

Therefore, the lowest common multiple of 641,489,163,919,752 is 216620842512.

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.

641 x 489 x 163 x 919 x 752 = 35309197329456

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.

641 : 1, 641

489 : 1, 3, 163, 489

163 : 1, 163

919 : 1, 919

752 : 1, 2, 4, 8, 16, 47, 94, 188, 376, 752

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 641,489,163,919,752, is 1.

Now, the common factors can be found like this.

641:641

489:3x 163

163:163

919:919

752:2x 2x 2x 2x 47

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

163 = 163

Therefore, the value for common factors is 163.

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 = 35309197329456/(1x163)

LCM = 35309197329456/163

LCM = 216620842512

Thus, we can understand that the LCM of 641,489,163,919,752 is 216620842512.

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

• LCM of 920, 307, 363, 905, 681
• LCM of 893, 997, 846, 630, 822
• LCM of 548, 904, 666, 229, 620
• LCM of 534, 889, 823, 479, 119
• LCM of 774, 487, 618, 982, 368

1. What is the LCM of 641, 489, 163, 919, 752?

Answer: LCM of 641, 489, 163, 919, 752 is 216620842512.

2. How to calculate the LCM of 641, 489, 163, 919, 752?

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 641, 489, 163, 919, 752.

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}.