Given numbers are 721,193,137,470,850

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

The LCM of 721,193,137,470,850 is 761605241950.

Find LCM of 721,193,137,470,850 with Prime Factorization

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

2 x 5 x 721 x 193 x 137 x 47 x 85 = 761605241950

Therefore, the lowest common multiple of 721,193,137,470,850 is 761605241950.

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.

721 x 193 x 137 x 470 x 850 = 7616052419500

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.

721 : 1, 7, 103, 721

193 : 1, 193

137 : 1, 137

470 : 1, 2, 5, 10, 47, 94, 235, 470

850 : 1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 721,193,137,470,850, is 1.

Now, the common factors can be found like this.

721:7x 103

193:193

137:137

470:2x 5x 47

850:2x 5x 5x 17

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

2x 5 = 10

Therefore, the value for common factors is 10.

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 = 7616052419500/(1x10)

LCM = 7616052419500/10

LCM = 761605241950

Thus, we can understand that the LCM of 721,193,137,470,850 is 761605241950.

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

• LCM of 399, 304, 717, 804, 801
• LCM of 659, 709, 953, 205, 748
• LCM of 799, 837, 571, 534, 665
• LCM of 791, 844, 748, 403, 652
• LCM of 610, 445, 569, 793, 117

1. What is the LCM of 721, 193, 137, 470, 850?

Answer: LCM of 721, 193, 137, 470, 850 is 761605241950.

2. How to calculate the LCM of 721, 193, 137, 470, 850?

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 721, 193, 137, 470, 850.

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}.