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LCM of 770, 464, 700, 478

Created By : Jatin Gogia
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023


Find the LCM of 770, 464, 700, 478 with the LCM of Two or More Numbers Calculator. Here we are teaching you two different methods through which you can calculate the LCM of 770, 464, 700, 478. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 770,464,700,478

Given numbers are 770,464,700,478

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

The LCM of 770,464,700,478 is 213474800.

Find LCM of 770,464,700,478 with Prime Factorization


2 770, 464, 700, 478
2 385, 232, 350, 239
5 385, 116, 175, 239
7 77, 116, 35, 239
11, 116, 5, 239

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

2 x 2 x 5 x 7 x 11 x 116 x 5 x 239 = 213474800

Therefore, the lowest common multiple of 770,464,700,478 is 213474800.

LCM Formula to Find Lowest Common Multiple of 770,464,700,478

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.

770 x 464 x 700 x 478 = 119545888000

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.

770 : 1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770

464 : 1, 2, 4, 8, 16, 29, 58, 116, 232, 464

700 : 1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700

478 : 1, 2, 239, 478

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 770,464,700,478, is 2.

Now, the common factors can be found like this.

770:2x 5x 7x 11

464:2x 2x 2x 2x 29

700:2x 2x 5x 5x 7

478:2x 239

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

2x 2x 2x 5x 7 = 280

Therefore, the value for common factors is 280.

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 = 119545888000/(2x280)

LCM = 119545888000/560

LCM = 213474800

Thus, we can understand that the LCM of 770,464,700,478 is 213474800.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 770, 464, 700, 478

1. What is the LCM of 770, 464, 700, 478?

Answer: LCM of 770, 464, 700, 478 is 213474800.

2. How to calculate the LCM of 770, 464, 700, 478?

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 770, 464, 700, 478.

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}.