What is the Least Common Denominator of 5 and 83?
You need to know the least common denominator (LCD) of 5 and 83 if you want to add or subtract two fractions with 5 and 83 as denominators.
The least common denominator, also called lowest common denominator (LCD), of 5 and 83 is 415.
Here is a math problem example where you need to know the LCD of 5 and 83 to solve:
3/5 + 2/83 = ?
Step 1) Take the LCD and divide each denominator by it as follows:
415/5 = 83
415/83 = 5
Step 2) Multiply each nominator with the respective answers from Step 1:
3 x 83 = 249
2 x 5 = 10
Step 3) Put it all together to solve the problem:
249/415 + 10/415 = 259/415
= 3/5 + 2/83 = 259/415
It's that easy! Once again, the lowest common denominator (LCD) of 5 and 83 is as follows:
415
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