Given numbers are 722,162,218,562

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

The LCM of 722,162,218,562 is 1791245178.

Find LCM of 722,162,218,562 with Prime Factorization

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

2 x 361 x 81 x 109 x 281 = 1791245178

Therefore, the lowest common multiple of 722,162,218,562 is 1791245178.

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.

722 x 162 x 218 x 562 = 14329961424

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.

722 : 1, 2, 19, 38, 361, 722

162 : 1, 2, 3, 6, 9, 18, 27, 54, 81, 162

218 : 1, 2, 109, 218

562 : 1, 2, 281, 562

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 722,162,218,562, is 2.

Now, the common factors can be found like this.

722:2x 19x 19

162:2x 3x 3x 3x 3

218:2x 109

562:2x 281

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

2x 2 = 4

Therefore, the value for common factors is 4.

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 = 14329961424/(2x4)

LCM = 14329961424/8

LCM = 1791245178

Thus, we can understand that the LCM of 722,162,218,562 is 1791245178.

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

• LCM of 826, 192, 165, 421
• LCM of 272, 994, 103, 990
• LCM of 269, 350, 696, 375
• LCM of 919, 302, 741, 210
• LCM of 124, 658, 136, 274

1. What is the LCM of 722, 162, 218, 562?

Answer: LCM of 722, 162, 218, 562 is 1791245178.

2. How to calculate the LCM of 722, 162, 218, 562?

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 722, 162, 218, 562.

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}.