Given numbers are 253,687,687

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

The LCM of 253,687,687 is 173811.

Find LCM of 253,687,687 with Prime Factorization

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

3 x 229 x 253 x 1 x 1 = 173811

Therefore, the lowest common multiple of 253,687,687 is 173811.

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.

253 x 687 x 687 = 119408157

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.

253 : 1, 11, 23, 253

687 : 1, 3, 229, 687

687 : 1, 3, 229, 687

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 253,687,687, is 1.

Now, the common factors can be found like this.

253:11x 23

687:3x 229

687:3x 229

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

3x 229 = 687

Therefore, the value for common factors is 687.

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 = 119408157/(1x687)

LCM = 119408157/687

LCM = 173811

Thus, we can understand that the LCM of 253,687,687 is 173811.

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

• LCM of 604, 875, 999
• LCM of 682, 510, 532
• LCM of 767, 895, 988
• LCM of 208, 883, 258
• LCM of 976, 684, 787

1. What is the LCM of 253, 687, 687?

Answer: LCM of 253, 687, 687 is 173811.

2. How to calculate the LCM of 253, 687, 687?

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 253, 687, 687.

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}.