Given numbers are 194,10,868,121

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

The LCM of 194,10,868,121 is 50938580.

Find LCM of 194,10,868,121 with Prime Factorization

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

2 x 97 x 5 x 434 x 121 = 50938580

Therefore, the lowest common multiple of 194,10,868,121 is 50938580.

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.

194 x 10 x 868 x 121 = 203754320

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.

194 : 1, 2, 97, 194

10 : 1, 2, 5, 10

868 : 1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868

121 : 1, 11, 121

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 194,10,868,121, is 1.

Now, the common factors can be found like this.

194:2x 97

10:2x 5

868:2x 2x 7x 31

121:11x 11

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

2x 2 = 4

Therefore, the value for common factors is 4.

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 = 203754320/(1x4)

LCM = 203754320/4

LCM = 50938580

Thus, we can understand that the LCM of 194,10,868,121 is 50938580.

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

• LCM of 697, 62, 520, 867
• LCM of 261, 71, 986, 178
• LCM of 227, 67, 564, 523
• LCM of 764, 11, 631, 214
• LCM of 963, 74, 457, 956

1. What is the LCM of 194, 10, 868, 121?

Answer: LCM of 194, 10, 868, 121 is 50938580.

2. How to calculate the LCM of 194, 10, 868, 121?

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 194, 10, 868, 121.

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}.