LCM of 20/36, 30/42, 45/98
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
With the aid of the LCM of Fractions Calculator, you can rapidly get the lowest common multiple of fractions 20/36, 30/42, 45/98. Get the simple steps to find LCM of 20/36, 30/42, 45/98 is 60.
LCM(20/36, 30/42, 45/98) = 60
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Method to Find LCM of 20/36, 30/42, 45/98
Given values are 20/36, 30/42, 45/98
LCM of the Fractions formula is LCM = LCM of Numerators/GCF of Denominators
So, LCM of 20/36, 30/42, 45/98 = LCM of (20, 30, 45) /GCF of (36, 42, 98)
The least common multiple of 20, 30, 45 is 180
The GCF of 36, 42, 98 is 3
By substituting these values in the LCM formula
LCM of fractions 20/36, 30/42, 45/98 is 180/3 = 60
Therefore, the lowest common multiple of 20/36, 30/42, 45/98 is 60.
LCM of 20, 30, 45 using Common Division
Given numbers are 20, 30, 45
| 2 | 20, 30, 45 |
| 2 | 10, 15, 45 |
| 3 | 5, 15, 45 |
| 3 | 5, 5, 15 |
| 5 | 5, 5, 5 |
| 1, 1, 1 |
So, the Lowest Common Multiple of 20, 30, 45 is 2 x 2 x 3 x 3 x 5 = 180.
GCF of 36, 42, 98 with Common Division
Given numbers are 36, 42, 98
There is no common factor between the given numbers
So, the GCF of 36, 42, 98 is 3
Thus, LCM Of 20/36, 30/42, 45/98 = LCM of 20, 30, 45/GCF of 36, 42, 98
= 180/3 = 60
Therefore, the least common multiple of fractions 20/36, 30/42, 45/98 is 60.
FAQs on LCM of Fractions 20/36, 30/42, 45/98
1. What is the formula used to calculate lcm of fractions?
The formula used to find the LCM Of fractions is LCM = LCM of Numerators/GCF of Denominators.
2. What is the LCM of fractions 20/36, 30/42, 45/98?
The LCM of fractions 20/36, 30/42, 45/98 is 60.