Given numbers are 715,611,637,471

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

The LCM of 715,611,637,471 is 775569795.

Find LCM of 715,611,637,471 with Prime Factorization

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

13 x 55 x 47 x 49 x 471 = 775569795

Therefore, the lowest common multiple of 715,611,637,471 is 775569795.

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 611 x 637 x 471 = 131071295355

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

611 : 1, 13, 47, 611

637 : 1, 7, 13, 49, 91, 637

471 : 1, 3, 157, 471

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 715,611,637,471, is 1.

Now, the common factors can be found like this.

715:5x 11x 13

611:13x 47

637:7x 7x 13

471:3x 157

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

13x 13 = 169

Therefore, the value for common factors is 169.

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 = 131071295355/(1x169)

LCM = 131071295355/169

LCM = 775569795

Thus, we can understand that the LCM of 715,611,637,471 is 775569795.

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

• LCM of 640, 551, 382, 595
• LCM of 354, 904, 602, 848
• LCM of 296, 886, 635, 103
• LCM of 375, 257, 716, 105
• LCM of 497, 211, 538, 220

1. What is the LCM of 715, 611, 637, 471?

Answer: LCM of 715, 611, 637, 471 is 775569795.

2. How to calculate the LCM of 715, 611, 637, 471?

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, 611, 637, 471.

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}.