Given numbers are 715,127,701,221

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

The LCM of 715,127,701,221 is 1082123185.

Find LCM of 715,127,701,221 with Prime Factorization

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

13 x 55 x 127 x 701 x 17 = 1082123185

Therefore, the lowest common multiple of 715,127,701,221 is 1082123185.

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.

715 x 127 x 701 x 221 = 14067601405

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.

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

127 : 1, 127

701 : 1, 701

221 : 1, 13, 17, 221

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 715,127,701,221, is 1.

Now, the common factors can be found like this.

715:5x 11x 13

127:127

701:701

221:13x 17

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

13 = 13

Therefore, the value for common factors is 13.

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 = 14067601405/(1x13)

LCM = 14067601405/13

LCM = 1082123185

Thus, we can understand that the LCM of 715,127,701,221 is 1082123185.

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

• LCM of 918, 679, 764, 461
• LCM of 660, 545, 203, 933
• LCM of 724, 499, 423, 580
• LCM of 512, 175, 111, 117
• LCM of 905, 318, 579, 547

1. What is the LCM of 715, 127, 701, 221?

Answer: LCM of 715, 127, 701, 221 is 1082123185.

2. How to calculate the LCM of 715, 127, 701, 221?

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 715, 127, 701, 221.

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}.