Given numbers are 738,422,880

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

The LCM of 738,422,880 is 68515920.

Find LCM of 738,422,880 with Prime Factorization

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

2 x 369 x 211 x 440 = 68515920

Therefore, the lowest common multiple of 738,422,880 is 68515920.

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.

738 x 422 x 880 = 274063680

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.

738 : 1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738

422 : 1, 2, 211, 422

880 : 1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 738,422,880, is 2.

Now, the common factors can be found like this.

738:2x 3x 3x 41

422:2x 211

880:2x 2x 2x 2x 5x 11

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 = 274063680/(2x2)

LCM = 274063680/4

LCM = 68515920

Thus, we can understand that the LCM of 738,422,880 is 68515920.

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

• LCM of 855, 704, 509
• LCM of 457, 154, 220
• LCM of 258, 108, 583
• LCM of 367, 682, 253
• LCM of 291, 541, 617

1. What is the LCM of 738, 422, 880?

Answer: LCM of 738, 422, 880 is 68515920.

2. How to calculate the LCM of 738, 422, 880?

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 738, 422, 880.

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}.