Given numbers are 653,678,642,236

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

The LCM of 653,678,642,236 is 5589959484.

Find LCM of 653,678,642,236 with Prime Factorization

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

2 x 3 x 653 x 113 x 107 x 118 = 5589959484

Therefore, the lowest common multiple of 653,678,642,236 is 5589959484.

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.

653 x 678 x 642 x 236 = 67079513808

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.

653 : 1, 653

678 : 1, 2, 3, 6, 113, 226, 339, 678

642 : 1, 2, 3, 6, 107, 214, 321, 642

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

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 653,678,642,236, is 1.

Now, the common factors can be found like this.

653:653

678:2x 3x 113

642:2x 3x 107

236:2x 2x 59

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

2x 2x 3 = 12

Therefore, the value for common factors is 12.

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 = 67079513808/(1x12)

LCM = 67079513808/12

LCM = 5589959484

Thus, we can understand that the LCM of 653,678,642,236 is 5589959484.

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

• LCM of 446, 903, 491, 430
• LCM of 470, 754, 625, 748
• LCM of 338, 167, 914, 777
• LCM of 578, 232, 820, 351
• LCM of 538, 834, 493, 526

1. What is the LCM of 653, 678, 642, 236?

Answer: LCM of 653, 678, 642, 236 is 5589959484.

2. How to calculate the LCM of 653, 678, 642, 236?

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 653, 678, 642, 236.

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}.