Given numbers are 61,118,728

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

The LCM of 61,118,728 is 2620072.

Find LCM of 61,118,728 with Prime Factorization

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

2 x 61 x 59 x 364 = 2620072

Therefore, the lowest common multiple of 61,118,728 is 2620072.

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 118 x 728 = 5240144

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

118 : 1, 2, 59, 118

728 : 1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 61,118,728, is 1.

Now, the common factors can be found like this.

61:61

118:2x 59

728:2x 2x 2x 7x 13

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 = 5240144/(1x2)

LCM = 5240144/2

LCM = 2620072

Thus, we can understand that the LCM of 61,118,728 is 2620072.

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

• LCM of 98, 489, 679
• LCM of 85, 187, 189
• LCM of 37, 388, 474
• LCM of 85, 342, 588
• LCM of 95, 103, 165

1. What is the LCM of 61, 118, 728?

Answer: LCM of 61, 118, 728 is 2620072.

2. How to calculate the LCM of 61, 118, 728?

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, 118, 728.

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}.