Given numbers are 275,20,974,293

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

The LCM of 275,20,974,293 is 156960100.

Find LCM of 275,20,974,293 with Prime Factorization

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

2 x 5 x 55 x 2 x 487 x 293 = 156960100

Therefore, the lowest common multiple of 275,20,974,293 is 156960100.

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.

275 x 20 x 974 x 293 = 1569601000

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.

275 : 1, 5, 11, 25, 55, 275

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

974 : 1, 2, 487, 974

293 : 1, 293

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 275,20,974,293, is 1.

Now, the common factors can be found like this.

275:5x 5x 11

20:2x 2x 5

974:2x 487

293:293

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

2x 5 = 10

Therefore, the value for common factors is 10.

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 = 1569601000/(1x10)

LCM = 1569601000/10

LCM = 156960100

Thus, we can understand that the LCM of 275,20,974,293 is 156960100.

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

• LCM of 504, 42, 105, 629
• LCM of 904, 12, 811, 949
• LCM of 399, 55, 978, 812
• LCM of 466, 69, 800, 990
• LCM of 836, 80, 392, 392

1. What is the LCM of 275, 20, 974, 293?

Answer: LCM of 275, 20, 974, 293 is 156960100.

2. How to calculate the LCM of 275, 20, 974, 293?

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 275, 20, 974, 293.

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}.