Given numbers are 157,919,735,715,985

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

The LCM of 157,919,735,715,985 is 2987478348855.

Find LCM of 157,919,735,715,985 with Prime Factorization

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

5 x 157 x 919 x 147 x 143 x 197 = 2987478348855

Therefore, the lowest common multiple of 157,919,735,715,985 is 2987478348855.

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.

157 x 919 x 735 x 715 x 985 = 74686958721375

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.

157 : 1, 157

919 : 1, 919

735 : 1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735

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

985 : 1, 5, 197, 985

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 157,919,735,715,985, is 1.

Now, the common factors can be found like this.

157:157

919:919

735:3x 5x 7x 7

715:5x 11x 13

985:5x 197

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

5x 5 = 25

Therefore, the value for common factors is 25.

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 = 74686958721375/(1x25)

LCM = 74686958721375/25

LCM = 2987478348855

Thus, we can understand that the LCM of 157,919,735,715,985 is 2987478348855.

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

• LCM of 516, 818, 349, 244, 632
• LCM of 205, 759, 481, 345, 807
• LCM of 241, 638, 411, 209, 824
• LCM of 893, 108, 187, 546, 547
• LCM of 169, 791, 920, 620, 481

1. What is the LCM of 157, 919, 735, 715, 985?

Answer: LCM of 157, 919, 735, 715, 985 is 2987478348855.

2. How to calculate the LCM of 157, 919, 735, 715, 985?

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 157, 919, 735, 715, 985.

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}.