Given numbers are 133,236,785,645

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

The LCM of 133,236,785,645 is 3178505820.

Find LCM of 133,236,785,645 with Prime Factorization

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

5 x 133 x 236 x 157 x 129 = 3178505820

Therefore, the lowest common multiple of 133,236,785,645 is 3178505820.

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.

133 x 236 x 785 x 645 = 15892529100

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.

133 : 1, 7, 19, 133

236 : 1, 2, 4, 59, 118, 236

785 : 1, 5, 157, 785

645 : 1, 3, 5, 15, 43, 129, 215, 645

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 133,236,785,645, is 1.

Now, the common factors can be found like this.

133:7x 19

236:2x 2x 59

785:5x 157

645:3x 5x 43

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

5 = 5

Therefore, the value for common factors is 5.

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 = 15892529100/(1x5)

LCM = 15892529100/5

LCM = 3178505820

Thus, we can understand that the LCM of 133,236,785,645 is 3178505820.

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

• LCM of 477, 928, 761, 322
• LCM of 156, 414, 138, 474
• LCM of 746, 586, 260, 737
• LCM of 563, 140, 212, 558
• LCM of 853, 468, 957, 569

1. What is the LCM of 133, 236, 785, 645?

Answer: LCM of 133, 236, 785, 645 is 3178505820.

2. How to calculate the LCM of 133, 236, 785, 645?

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 133, 236, 785, 645.

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}.