Given numbers are 742,540,283,672,572

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

The LCM of 742,540,283,672,572 is 64860475680.

Find LCM of 742,540,283,672,572 with Prime Factorization

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

2 x 2 x 3 x 7 x 53 x 45 x 283 x 8 x 143 = 64860475680

Therefore, the lowest common multiple of 742,540,283,672,572 is 64860475680.

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.

742 x 540 x 283 x 672 x 572 = 43586239656960

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.

742 : 1, 2, 7, 14, 53, 106, 371, 742

540 : 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540

283 : 1, 283

672 : 1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672

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 742,540,283,672,572, is 1.

Now, the common factors can be found like this.

742:2x 7x 53

540:2x 2x 3x 3x 3x 5

283:283

672:2x 2x 2x 2x 2x 3x 7

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.

2x 2x 2x 2x 2x 3x 7 = 672

Therefore, the value for common factors is 672.

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 = 43586239656960/(1x672)

LCM = 43586239656960/672

LCM = 64860475680

Thus, we can understand that the LCM of 742,540,283,672,572 is 64860475680.

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

• LCM of 999, 708, 512, 575, 778
• LCM of 504, 150, 933, 892, 880
• LCM of 280, 886, 194, 975, 481
• LCM of 819, 561, 790, 949, 754
• LCM of 156, 641, 778, 841, 508

1. What is the LCM of 742, 540, 283, 672, 572?

Answer: LCM of 742, 540, 283, 672, 572 is 64860475680.

2. How to calculate the LCM of 742, 540, 283, 672, 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 742, 540, 283, 672, 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}.