Given numbers are 961,750,438,630

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

The LCM of 961,750,438,630 is 1104909750.

Find LCM of 961,750,438,630 with Prime Factorization

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

2 x 3 x 5 x 961 x 25 x 73 x 21 = 1104909750

Therefore, the lowest common multiple of 961,750,438,630 is 1104909750.

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.

961 x 750 x 438 x 630 = 198883755000

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.

961 : 1, 31, 961

750 : 1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 750

438 : 1, 2, 3, 6, 73, 146, 219, 438

630 : 1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 961,750,438,630, is 1.

Now, the common factors can be found like this.

961:31x 31

750:2x 3x 5x 5x 5

438:2x 3x 73

630:2x 3x 3x 5x 7

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 3x 3x 5 = 180

Therefore, the value for common factors is 180.

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 = 198883755000/(1x180)

LCM = 198883755000/180

LCM = 1104909750

Thus, we can understand that the LCM of 961,750,438,630 is 1104909750.

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

• LCM of 483, 782, 705, 842
• LCM of 999, 460, 681, 675
• LCM of 317, 155, 433, 610
• LCM of 598, 634, 640, 317
• LCM of 505, 791, 832, 424

1. What is the LCM of 961, 750, 438, 630?

Answer: LCM of 961, 750, 438, 630 is 1104909750.

2. How to calculate the LCM of 961, 750, 438, 630?

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 961, 750, 438, 630.

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}.