You need to know the least common denominator (LCD) of 93 and 8 if you want to add or subtract two fractions with 93 and 8 as denominators.
The least common denominator, also called lowest common denominator (LCD), of 93 and 8 is 744.
Here is a math problem example where you need to know the LCD of 93 and 8 to solve:
3/93 + 2/8 = ?
Step 1) Take the LCD and divide each denominator by it as follows:
744/93 = 8
744/8 = 93
Step 2) Multiply each nominator with the respective answers from Step 1:
3 x 8 = 24
2 x 93 = 186
Step 3) Put it all together to solve the problem:
24/744 + 186/744 = 210/744
= 3/93 + 2/8 = 210/744
It's that easy! Once again, the lowest common denominator (LCD) of 93 and 8 is as follows:
744
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