Given numbers are 945,821,775

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

The LCM of 945,821,775 is 120255975.

Find LCM of 945,821,775 with Prime Factorization

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

5 x 189 x 821 x 155 = 120255975

Therefore, the lowest common multiple of 945,821,775 is 120255975.

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.

945 x 821 x 775 = 601279875

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.

945 : 1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945

821 : 1, 821

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

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 945,821,775, is 1.

Now, the common factors can be found like this.

945:3x 3x 3x 5x 7

821:821

775:5x 5x 31

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

5 = 5

Therefore, the value for common factors is 5.

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 = 601279875/(1x5)

LCM = 601279875/5

LCM = 120255975

Thus, we can understand that the LCM of 945,821,775 is 120255975.

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

• LCM of 677, 506, 426
• LCM of 263, 648, 942
• LCM of 182, 685, 503
• LCM of 238, 539, 601
• LCM of 298, 634, 316

1. What is the LCM of 945, 821, 775?

Answer: LCM of 945, 821, 775 is 120255975.

2. How to calculate the LCM of 945, 821, 775?

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 945, 821, 775.

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}.