Given numbers are 121,537,170,146

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

The LCM of 121,537,170,146 is 806364570.

Find LCM of 121,537,170,146 with Prime Factorization

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

2 x 121 x 537 x 85 x 73 = 806364570

Therefore, the lowest common multiple of 121,537,170,146 is 806364570.

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 537 x 170 x 146 = 1612729140

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

537 : 1, 3, 179, 537

170 : 1, 2, 5, 10, 17, 34, 85, 170

146 : 1, 2, 73, 146

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 121,537,170,146, is 1.

Now, the common factors can be found like this.

121:11x 11

537:3x 179

170:2x 5x 17

146:2x 73

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

2 = 2

Therefore, the value for common factors is 2.

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 = 1612729140/(1x2)

LCM = 1612729140/2

LCM = 806364570

Thus, we can understand that the LCM of 121,537,170,146 is 806364570.

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

• LCM of 445, 801, 635, 739
• LCM of 656, 782, 906, 346
• LCM of 516, 682, 376, 920
• LCM of 655, 212, 451, 969
• LCM of 501, 899, 445, 948

1. What is the LCM of 121, 537, 170, 146?

Answer: LCM of 121, 537, 170, 146 is 806364570.

2. How to calculate the LCM of 121, 537, 170, 146?

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, 537, 170, 146.

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}.