Given numbers are 989,157,653,628

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

The LCM of 989,157,653,628 is 405573076.

Find LCM of 989,157,653,628 with Prime Factorization

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

157 x 989 x 1 x 653 x 4 = 405573076

Therefore, the lowest common multiple of 989,157,653,628 is 405573076.

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.

989 x 157 x 653 x 628 = 63674972932

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.

989 : 1, 23, 43, 989

157 : 1, 157

653 : 1, 653

628 : 1, 2, 4, 157, 314, 628

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 989,157,653,628, is 1.

Now, the common factors can be found like this.

989:23x 43

157:157

653:653

628:2x 2x 157

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

157 = 157

Therefore, the value for common factors is 157.

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 = 63674972932/(1x157)

LCM = 63674972932/157

LCM = 405573076

Thus, we can understand that the LCM of 989,157,653,628 is 405573076.

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

• LCM of 771, 965, 145, 549
• LCM of 240, 955, 535, 979
• LCM of 692, 233, 593, 532
• LCM of 765, 998, 646, 710
• LCM of 300, 941, 942, 370

1. What is the LCM of 989, 157, 653, 628?

Answer: LCM of 989, 157, 653, 628 is 405573076.

2. How to calculate the LCM of 989, 157, 653, 628?

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 989, 157, 653, 628.

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}.