Given numbers are 751,28,749

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

The LCM of 751,28,749 is 2249996.

Find LCM of 751,28,749 with Prime Factorization

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

7 x 751 x 4 x 107 = 2249996

Therefore, the lowest common multiple of 751,28,749 is 2249996.

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.

751 x 28 x 749 = 15749972

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.

751 : 1, 751

28 : 1, 2, 4, 7, 14, 28

749 : 1, 7, 107, 749

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 751,28,749, is 1.

Now, the common factors can be found like this.

751:751

28:2x 2x 7

749:7x 107

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

7 = 7

Therefore, the value for common factors is 7.

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 = 15749972/(1x7)

LCM = 15749972/7

LCM = 2249996

Thus, we can understand that the LCM of 751,28,749 is 2249996.

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

• LCM of 568, 27, 751
• LCM of 635, 92, 496
• LCM of 244, 81, 555
• LCM of 919, 61, 127
• LCM of 883, 94, 905

1. What is the LCM of 751, 28, 749?

Answer: LCM of 751, 28, 749 is 2249996.

2. How to calculate the LCM of 751, 28, 749?

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 751, 28, 749.

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}.