Given numbers are 93,97,57,21,793

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

The LCM of 93,97,57,21,793 is 951435849.

Find LCM of 93,97,57,21,793 with Prime Factorization

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

3 x 31 x 97 x 19 x 7 x 793 = 951435849

Therefore, the lowest common multiple of 93,97,57,21,793 is 951435849.

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.

93 x 97 x 57 x 21 x 793 = 8562922641

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.

93 : 1, 3, 31, 93

97 : 1, 97

57 : 1, 3, 19, 57

21 : 1, 3, 7, 21

793 : 1, 13, 61, 793

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 93,97,57,21,793, is 1.

Now, the common factors can be found like this.

93:3x 31

97:97

57:3x 19

21:3x 7

793:13x 61

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

3x 3 = 9

Therefore, the value for common factors is 9.

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 = 8562922641/(1x9)

LCM = 8562922641/9

LCM = 951435849

Thus, we can understand that the LCM of 93,97,57,21,793 is 951435849.

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

• LCM of 76, 89, 84, 30, 981
• LCM of 96, 78, 63, 13, 452
• LCM of 74, 42, 81, 62, 992
• LCM of 80, 61, 28, 76, 102
• LCM of 96, 79, 56, 66, 624

1. What is the LCM of 93, 97, 57, 21, 793?

Answer: LCM of 93, 97, 57, 21, 793 is 951435849.

2. How to calculate the LCM of 93, 97, 57, 21, 793?

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 93, 97, 57, 21, 793.

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}.