Given numbers are 634,310,775,611,720

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

The LCM of 634,310,775,611,720 is 21615469200.

Find LCM of 634,310,775,611,720 with Prime Factorization

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

2 x 5 x 31 x 317 x 1 x 5 x 611 x 72 = 21615469200

Therefore, the lowest common multiple of 634,310,775,611,720 is 21615469200.

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.

634 x 310 x 775 x 611 x 720 = 67007954520000

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.

634 : 1, 2, 317, 634

310 : 1, 2, 5, 10, 31, 62, 155, 310

775 : 1, 5, 25, 31, 155, 775

611 : 1, 13, 47, 611

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

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 634,310,775,611,720, is 1.

Now, the common factors can be found like this.

634:2x 317

310:2x 5x 31

775:5x 5x 31

611:13x 47

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

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 5x 5x 31 = 3100

Therefore, the value for common factors is 3100.

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 = 67007954520000/(1x3100)

LCM = 67007954520000/3100

LCM = 21615469200

Thus, we can understand that the LCM of 634,310,775,611,720 is 21615469200.

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

• LCM of 401, 206, 347, 866, 701
• LCM of 789, 766, 302, 295, 713
• LCM of 343, 555, 985, 989, 285
• LCM of 385, 630, 336, 740, 191
• LCM of 338, 196, 261, 262, 201

1. What is the LCM of 634, 310, 775, 611, 720?

Answer: LCM of 634, 310, 775, 611, 720 is 21615469200.

2. How to calculate the LCM of 634, 310, 775, 611, 720?

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 634, 310, 775, 611, 720.

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}.