LCM of 847, 109, 851, 672, 282
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 847, 109, 851, 672, 282 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 847, 109, 851, 672, 282. So, keep reading to learn more.
Given numbers are 847,109,851,672,282
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 847,109,851,672,282 is 354493730976.
Find LCM of 847,109,851,672,282 with Prime Factorization
| 2 | 847, 109, 851, 672, 282 |
| 3 | 847, 109, 851, 336, 141 |
| 7 | 847, 109, 851, 112, 47 |
| 121, 109, 851, 16, 47 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 7 x 121 x 109 x 851 x 16 x 47 = 354493730976
Therefore, the lowest common multiple of 847,109,851,672,282 is 354493730976.
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.
847 x 109 x 851 x 672 x 282 = 14888736700992
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.
847 : 1, 7, 11, 77, 121, 847
109 : 1, 109
851 : 1, 23, 37, 851
672 : 1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672
282 : 1, 2, 3, 6, 47, 94, 141, 282
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 847,109,851,672,282, is 1.
Now, the common factors can be found like this.
847:7x 11x 11
109:109
851:23x 37
672:2x 2x 2x 2x 2x 3x 7
282:2x 3x 47
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 3x 7 = 42
Therefore, the value for common factors is 42.
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 = 14888736700992/(1x42)
LCM = 14888736700992/42
LCM = 354493730976
Thus, we can understand that the LCM of 847,109,851,672,282 is 354493730976.
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FAQs on LCM of 847, 109, 851, 672, 282
1. What is the LCM of 847, 109, 851, 672, 282?
Answer: LCM of 847, 109, 851, 672, 282 is 354493730976.
2. How to calculate the LCM of 847, 109, 851, 672, 282?
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 847, 109, 851, 672, 282.
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}.