Given numbers are 987,889,455,307,776

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

The LCM of 987,889,455,307,776 is 1941039292920.

Find LCM of 987,889,455,307,776 with Prime Factorization

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

7 x 141 x 127 x 65 x 307 x 776 = 1941039292920

Therefore, the lowest common multiple of 987,889,455,307,776 is 1941039292920.

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.

987 x 889 x 455 x 307 x 776 = 95110925353080

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.

987 : 1, 3, 7, 21, 47, 141, 329, 987

889 : 1, 7, 127, 889

455 : 1, 5, 7, 13, 35, 65, 91, 455

307 : 1, 307

776 : 1, 2, 4, 8, 97, 194, 388, 776

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 987,889,455,307,776, is 1.

Now, the common factors can be found like this.

987:3x 7x 47

889:7x 127

455:5x 7x 13

307:307

776:2x 2x 2x 97

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

7x 7 = 49

Therefore, the value for common factors is 49.

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 = 95110925353080/(1x49)

LCM = 95110925353080/49

LCM = 1941039292920

Thus, we can understand that the LCM of 987,889,455,307,776 is 1941039292920.

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

• LCM of 932, 482, 304, 213, 113
• LCM of 567, 388, 159, 215, 209
• LCM of 895, 435, 979, 702, 690
• LCM of 221, 594, 264, 592, 758
• LCM of 487, 563, 915, 618, 264

1. What is the LCM of 987, 889, 455, 307, 776?

Answer: LCM of 987, 889, 455, 307, 776 is 1941039292920.

2. How to calculate the LCM of 987, 889, 455, 307, 776?

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 987, 889, 455, 307, 776.

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}.