Given numbers are 688,942,922

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

The LCM of 688,942,922 is 149386128.

Find LCM of 688,942,922 with Prime Factorization

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

2 x 344 x 471 x 461 = 149386128

Therefore, the lowest common multiple of 688,942,922 is 149386128.

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.

688 x 942 x 922 = 597544512

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.

688 : 1, 2, 4, 8, 16, 43, 86, 172, 344, 688

942 : 1, 2, 3, 6, 157, 314, 471, 942

922 : 1, 2, 461, 922

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 688,942,922, is 2.

Now, the common factors can be found like this.

688:2x 2x 2x 2x 43

942:2x 3x 157

922:2x 461

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

2 = 2

Therefore, the value for common factors is 2.

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 = 597544512/(2x2)

LCM = 597544512/4

LCM = 149386128

Thus, we can understand that the LCM of 688,942,922 is 149386128.

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

• LCM of 759, 322, 614
• LCM of 891, 557, 353
• LCM of 853, 466, 782
• LCM of 473, 285, 581
• LCM of 404, 358, 852

1. What is the LCM of 688, 942, 922?

Answer: LCM of 688, 942, 922 is 149386128.

2. How to calculate the LCM of 688, 942, 922?

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 688, 942, 922.

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}.