Given numbers are 121,548,165,562

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

The LCM of 121,548,165,562 is 279488220.

Find LCM of 121,548,165,562 with Prime Factorization

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

2 x 11 x 11 x 274 x 15 x 281 = 279488220

Therefore, the lowest common multiple of 121,548,165,562 is 279488220.

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.

121 x 548 x 165 x 562 = 6148740840

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.

121 : 1, 11, 121

548 : 1, 2, 4, 137, 274, 548

165 : 1, 3, 5, 11, 15, 33, 55, 165

562 : 1, 2, 281, 562

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 121,548,165,562, is 1.

Now, the common factors can be found like this.

121:11x 11

548:2x 2x 137

165:3x 5x 11

562:2x 281

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

2x 11 = 22

Therefore, the value for common factors is 22.

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 = 6148740840/(1x22)

LCM = 6148740840/22

LCM = 279488220

Thus, we can understand that the LCM of 121,548,165,562 is 279488220.

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

• LCM of 346, 430, 315, 827
• LCM of 875, 822, 912, 453
• LCM of 769, 356, 702, 271
• LCM of 471, 123, 104, 197
• LCM of 237, 830, 315, 932

1. What is the LCM of 121, 548, 165, 562?

Answer: LCM of 121, 548, 165, 562 is 279488220.

2. How to calculate the LCM of 121, 548, 165, 562?

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 121, 548, 165, 562.

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}.