Given numbers are 61,61,521

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

The LCM of 61,61,521 is 31781.

Find LCM of 61,61,521 with Prime Factorization

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

61 x 1 x 1 x 521 = 31781

Therefore, the lowest common multiple of 61,61,521 is 31781.

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.

61 x 61 x 521 = 1938641

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.

61 : 1, 61

61 : 1, 61

521 : 1, 521

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 61,61,521, is 1.

Now, the common factors can be found like this.

61:61

61:61

521:521

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

61 = 61

Therefore, the value for common factors is 61.

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 = 1938641/(1x61)

LCM = 1938641/61

LCM = 31781

Thus, we can understand that the LCM of 61,61,521 is 31781.

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

• LCM of 77, 58, 244
• LCM of 95, 16, 584
• LCM of 88, 89, 601
• LCM of 57, 67, 789
• LCM of 15, 32, 526

1. What is the LCM of 61, 61, 521?

Answer: LCM of 61, 61, 521 is 31781.

2. How to calculate the LCM of 61, 61, 521?

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 61, 61, 521.

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}.