LCM of 148, 812, 763, 623
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 148, 812, 763, 623 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 148, 812, 763, 623. So, keep reading to learn more.
Given numbers are 148,812,763,623
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 148,812,763,623 is 291456844.
Find LCM of 148,812,763,623 with Prime Factorization
| 2 | 148, 812, 763, 623 |
| 2 | 74, 406, 763, 623 |
| 7 | 37, 203, 763, 623 |
| 37, 29, 109, 89 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 7 x 37 x 29 x 109 x 89 = 291456844
Therefore, the lowest common multiple of 148,812,763,623 is 291456844.
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.
148 x 812 x 763 x 623 = 57125541424
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.
148 : 1, 2, 4, 37, 74, 148
812 : 1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812
763 : 1, 7, 109, 763
623 : 1, 7, 89, 623
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 148,812,763,623, is 1.
Now, the common factors can be found like this.
148:2x 2x 37
812:2x 2x 7x 29
763:7x 109
623:7x 89
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 7x 7 = 196
Therefore, the value for common factors is 196.
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 = 57125541424/(1x196)
LCM = 57125541424/196
LCM = 291456844
Thus, we can understand that the LCM of 148,812,763,623 is 291456844.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 148, 812, 763, 623
1. What is the LCM of 148, 812, 763, 623?
Answer: LCM of 148, 812, 763, 623 is 291456844.
2. How to calculate the LCM of 148, 812, 763, 623?
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 148, 812, 763, 623.
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}.