LCM of 434, 592, 421, 370, 740
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 434, 592, 421, 370, 740 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 434, 592, 421, 370, 740. So, keep reading to learn more.
Given numbers are 434,592,421,370,740
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 434,592,421,370,740 is 270416720.
Find LCM of 434,592,421,370,740 with Prime Factorization
| 2 | 434, 592, 421, 370, 740 |
| 2 | 217, 296, 421, 185, 370 |
| 5 | 217, 148, 421, 185, 185 |
| 37 | 217, 148, 421, 37, 37 |
| 217, 4, 421, 1, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 5 x 37 x 217 x 4 x 421 x 1 x 1 = 270416720
Therefore, the lowest common multiple of 434,592,421,370,740 is 270416720.
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.
434 x 592 x 421 x 370 x 740 = 29616039174400
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.
434 : 1, 2, 7, 14, 31, 62, 217, 434
592 : 1, 2, 4, 8, 16, 37, 74, 148, 296, 592
421 : 1, 421
370 : 1, 2, 5, 10, 37, 74, 185, 370
740 : 1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 434,592,421,370,740, is 1.
Now, the common factors can be found like this.
434:2x 7x 31
592:2x 2x 2x 2x 37
421:421
370:2x 5x 37
740:2x 2x 5x 37
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 2x 5x 37x 37 = 109520
Therefore, the value for common factors is 109520.
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 = 29616039174400/(1x109520)
LCM = 29616039174400/109520
LCM = 270416720
Thus, we can understand that the LCM of 434,592,421,370,740 is 270416720.
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FAQs on LCM of 434, 592, 421, 370, 740
1. What is the LCM of 434, 592, 421, 370, 740?
Answer: LCM of 434, 592, 421, 370, 740 is 270416720.
2. How to calculate the LCM of 434, 592, 421, 370, 740?
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 434, 592, 421, 370, 740.
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}.