Given numbers are 422,453,755,715

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

The LCM of 422,453,755,715 is 136683690.

Find LCM of 422,453,755,715 with Prime Factorization

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

5 x 151 x 422 x 3 x 1 x 143 = 136683690

Therefore, the lowest common multiple of 422,453,755,715 is 136683690.

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.

422 x 453 x 755 x 715 = 103196185950

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.

422 : 1, 2, 211, 422

453 : 1, 3, 151, 453

755 : 1, 5, 151, 755

715 : 1, 5, 11, 13, 55, 65, 143, 715

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 422,453,755,715, is 1.

Now, the common factors can be found like this.

422:2x 211

453:3x 151

755:5x 151

715:5x 11x 13

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

5x 151 = 755

Therefore, the value for common factors is 755.

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 = 103196185950/(1x755)

LCM = 103196185950/755

LCM = 136683690

Thus, we can understand that the LCM of 422,453,755,715 is 136683690.

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

• LCM of 305, 793, 153, 231
• LCM of 665, 815, 894, 331
• LCM of 420, 882, 868, 104
• LCM of 659, 193, 412, 191
• LCM of 662, 144, 675, 373

1. What is the LCM of 422, 453, 755, 715?

Answer: LCM of 422, 453, 755, 715 is 136683690.

2. How to calculate the LCM of 422, 453, 755, 715?

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 422, 453, 755, 715.

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}.