Given numbers are 772,386,207,40

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

The LCM of 772,386,207,40 is 1598040.

Find LCM of 772,386,207,40 with Prime Factorization

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

2 x 2 x 193 x 1 x 1 x 207 x 10 = 1598040

Therefore, the lowest common multiple of 772,386,207,40 is 1598040.

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.

772 x 386 x 207 x 40 = 2467373760

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.

772 : 1, 2, 4, 193, 386, 772

386 : 1, 2, 193, 386

207 : 1, 3, 9, 23, 69, 207

40 : 1, 2, 4, 5, 8, 10, 20, 40

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 772,386,207,40, is 1.

Now, the common factors can be found like this.

772:2x 2x 193

386:2x 193

207:3x 3x 23

40:2x 2x 2x 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 2x 193 = 1544

Therefore, the value for common factors is 1544.

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 = 2467373760/(1x1544)

LCM = 2467373760/1544

LCM = 1598040

Thus, we can understand that the LCM of 772,386,207,40 is 1598040.

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

• LCM of 619, 865, 449, 34
• LCM of 390, 183, 506, 80
• LCM of 328, 712, 562, 90
• LCM of 455, 615, 836, 64
• LCM of 389, 303, 514, 67

1. What is the LCM of 772, 386, 207, 40?

Answer: LCM of 772, 386, 207, 40 is 1598040.

2. How to calculate the LCM of 772, 386, 207, 40?

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 772, 386, 207, 40.

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}.