Given numbers are 715,703,681,572

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

The LCM of 715,703,681,572 is 1369204980.

Find LCM of 715,703,681,572 with Prime Factorization

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

11 x 13 x 5 x 703 x 681 x 4 = 1369204980

Therefore, the lowest common multiple of 715,703,681,572 is 1369204980.

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 703 x 681 x 572 = 195796312140

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

703 : 1, 19, 37, 703

681 : 1, 3, 227, 681

572 : 1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 715,703,681,572, is 1.

Now, the common factors can be found like this.

715:5x 11x 13

703:19x 37

681:3x 227

572:2x 2x 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.

11x 13 = 143

Therefore, the value for common factors is 143.

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 = 195796312140/(1x143)

LCM = 195796312140/143

LCM = 1369204980

Thus, we can understand that the LCM of 715,703,681,572 is 1369204980.

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

• LCM of 736, 118, 597, 496
• LCM of 166, 602, 704, 361
• LCM of 245, 800, 649, 511
• LCM of 547, 378, 118, 288
• LCM of 375, 147, 222, 829

1. What is the LCM of 715, 703, 681, 572?

Answer: LCM of 715, 703, 681, 572 is 1369204980.

2. How to calculate the LCM of 715, 703, 681, 572?

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, 703, 681, 572.

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}.