Given numbers are 720,972,344,701,220

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

The LCM of 720,972,344,701,220 is 6445779120.

Find LCM of 720,972,344,701,220 with Prime Factorization

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

2 x 2 x 2 x 3 x 3 x 5 x 2 x 27 x 43 x 701 x 11 = 6445779120

Therefore, the lowest common multiple of 720,972,344,701,220 is 6445779120.

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.

720 x 972 x 344 x 701 x 220 = 37127687731200

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.

720 : 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720

972 : 1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972

344 : 1, 2, 4, 8, 43, 86, 172, 344

701 : 1, 701

220 : 1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 720,972,344,701,220, is 1.

Now, the common factors can be found like this.

720:2x 2x 2x 2x 3x 3x 5

972:2x 2x 3x 3x 3x 3x 3

344:2x 2x 2x 43

701:701

220:2x 2x 5x 11

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 2x 2x 3x 3x 5 = 5760

Therefore, the value for common factors is 5760.

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 = 37127687731200/(1x5760)

LCM = 37127687731200/5760

LCM = 6445779120

Thus, we can understand that the LCM of 720,972,344,701,220 is 6445779120.

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

• LCM of 832, 882, 212, 885, 231
• LCM of 352, 751, 656, 118, 897
• LCM of 748, 993, 916, 904, 260
• LCM of 521, 743, 658, 956, 633
• LCM of 759, 974, 290, 535, 773

1. What is the LCM of 720, 972, 344, 701, 220?

Answer: LCM of 720, 972, 344, 701, 220 is 6445779120.

2. How to calculate the LCM of 720, 972, 344, 701, 220?

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 720, 972, 344, 701, 220.

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}.