Given numbers are 7654,4780

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

The LCM of 7654,4780 is 18293060.

Find LCM of 7654,4780 with Prime Factorization

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

2 x 3827 x 2390 = 18293060

Therefore, the lowest common multiple of 7654,4780 is 18293060.

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.

7654 x 4780 = 36586120

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.

7654 : 1, 2, 43, 86, 89, 178, 3827, 7654

4780 : 1, 2, 4, 5, 10, 20, 239, 478, 956, 1195, 2390, 4780

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 7654,4780, is 2.

Now, the common factors can be found like this.

7654:2x 43x 89

4780:2x 2x 5x 239

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

= 1

Therefore, the value for common factors is 1.

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 = 36586120/(2x1)

LCM = 36586120/2

LCM = 18293060

Thus, we can understand that the LCM of 7654,4780 is 18293060.

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

• LCM of 9012, 2515
• LCM of 8814, 4026
• LCM of 4587, 3932
• LCM of 2179, 7876
• LCM of 2413, 3869

1. What is the LCM of 7654, 4780?

Answer: LCM of 7654, 4780 is 18293060.

2. How to calculate the LCM of 7654, 4780?

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 7654, 4780.

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}.