Given numbers are 973,39,189

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

The LCM of 973,39,189 is 341523.

Find LCM of 973,39,189 with Prime Factorization

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

3 x 7 x 139 x 13 x 9 = 341523

Therefore, the lowest common multiple of 973,39,189 is 341523.

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.

973 x 39 x 189 = 7171983

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.

973 : 1, 7, 139, 973

39 : 1, 3, 13, 39

189 : 1, 3, 7, 9, 21, 27, 63, 189

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 973,39,189, is 1.

Now, the common factors can be found like this.

973:7x 139

39:3x 13

189:3x 3x 3x 7

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

3x 7 = 21

Therefore, the value for common factors is 21.

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 = 7171983/(1x21)

LCM = 7171983/21

LCM = 341523

Thus, we can understand that the LCM of 973,39,189 is 341523.

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

• LCM of 310, 51, 237
• LCM of 841, 68, 444
• LCM of 517, 67, 342
• LCM of 923, 93, 184
• LCM of 671, 39, 361

1. What is the LCM of 973, 39, 189?

Answer: LCM of 973, 39, 189 is 341523.

2. How to calculate the LCM of 973, 39, 189?

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 973, 39, 189.

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}.