Addition of Fractions 7/21 and 16/78
Adding Fractions Calculator determines the addition of fractions 7/21 and 16/78 i.e. 7/13 along with step by step process.
Ex: 2/5+5/10 (or) 4/9+6/22 (or) 5/34+7/15
Detailed Solution for Addition of Fractions 7/21 and 16/78
The given fractions are 7/21 and 16/78
Firstly the L.C.M should be done for the denominators of the two fractions 7/21 and 16/78
7/21+16/78
The LCM of 21 and 78 (denominators of the fractions) is 546
| 3 | 21, 78 |
| 7, 26 |
So the lcm of the given numbers is 3 x 7 x 26 = 546
= 7 x 26 + 16 x 7/546
= 182 + 112/546
= 294/546
= 7/13
Result: 7/13
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FAQs on Addition Fractions of 7/21 and 16/78
1. How do you add fractions 7/21 and 16/78 on a calculator?
You can add fractions 7/21 and 16/78 on a calculator by simply placing a + sign between the numbers 7/21 and 16/78 and click on the enter button.
2. What is the addition of fractions 7/21 and 16/78?
Addition of fractions 7/21 and 16/78 is 7/13
3. How to add fractions 7/21 and 16/78?
Firstly, find the LCM of denominators. After finding the LCM of denominators the next step is to multiply the top and bottom of each fraction i.e. 7/21 and 16/78 by the number of times each fraction denominator goes into the LCM.