Given numbers are 473,68,989

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

The LCM of 473,68,989 is 739772.

Find LCM of 473,68,989 with Prime Factorization

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

43 x 11 x 68 x 23 = 739772

Therefore, the lowest common multiple of 473,68,989 is 739772.

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.

473 x 68 x 989 = 31810196

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.

473 : 1, 11, 43, 473

68 : 1, 2, 4, 17, 34, 68

989 : 1, 23, 43, 989

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 473,68,989, is 1.

Now, the common factors can be found like this.

473:11x 43

68:2x 2x 17

989:23x 43

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

43 = 43

Therefore, the value for common factors is 43.

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 = 31810196/(1x43)

LCM = 31810196/43

LCM = 739772

Thus, we can understand that the LCM of 473,68,989 is 739772.

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

• LCM of 425, 47, 102
• LCM of 862, 82, 696
• LCM of 144, 54, 373
• LCM of 439, 81, 396
• LCM of 708, 99, 363

1. What is the LCM of 473, 68, 989?

Answer: LCM of 473, 68, 989 is 739772.

2. How to calculate the LCM of 473, 68, 989?

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 473, 68, 989.

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}.