Given numbers are 220,194,734,742

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

The LCM of 220,194,734,742 is 2905590380.

Find LCM of 220,194,734,742 with Prime Factorization

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

2 x 110 x 97 x 367 x 371 = 2905590380

Therefore, the lowest common multiple of 220,194,734,742 is 2905590380.

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.

220 x 194 x 734 x 742 = 23244723040

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.

220 : 1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220

194 : 1, 2, 97, 194

734 : 1, 2, 367, 734

742 : 1, 2, 7, 14, 53, 106, 371, 742

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 220,194,734,742, is 2.

Now, the common factors can be found like this.

220:2x 2x 5x 11

194:2x 97

734:2x 367

742:2x 7x 53

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 = 23244723040/(2x4)

LCM = 23244723040/8

LCM = 2905590380

Thus, we can understand that the LCM of 220,194,734,742 is 2905590380.

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

• LCM of 186, 533, 200, 876
• LCM of 846, 867, 871, 895
• LCM of 501, 197, 945, 178
• LCM of 661, 215, 644, 484
• LCM of 191, 942, 246, 762

1. What is the LCM of 220, 194, 734, 742?

Answer: LCM of 220, 194, 734, 742 is 2905590380.

2. How to calculate the LCM of 220, 194, 734, 742?

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 220, 194, 734, 742.

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}.