Given numbers are 770,293,646

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

The LCM of 770,293,646 is 72872030.

Find LCM of 770,293,646 with Prime Factorization

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

2 x 385 x 293 x 323 = 72872030

Therefore, the lowest common multiple of 770,293,646 is 72872030.

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.

770 x 293 x 646 = 145744060

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.

770 : 1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770

293 : 1, 293

646 : 1, 2, 17, 19, 34, 38, 323, 646

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 770,293,646, is 1.

Now, the common factors can be found like this.

770:2x 5x 7x 11

293:293

646:2x 17x 19

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 = 145744060/(1x2)

LCM = 145744060/2

LCM = 72872030

Thus, we can understand that the LCM of 770,293,646 is 72872030.

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

• LCM of 660, 643, 694
• LCM of 363, 626, 737
• LCM of 947, 238, 683
• LCM of 192, 832, 176
• LCM of 733, 452, 757

1. What is the LCM of 770, 293, 646?

Answer: LCM of 770, 293, 646 is 72872030.

2. How to calculate the LCM of 770, 293, 646?

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 770, 293, 646.

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}.