You need to know the least common denominator (LCD) of 29 and 8 if you want to add or subtract two fractions with 29 and 8 as denominators.
The least common denominator, also called lowest common denominator (LCD), of 29 and 8 is 232.
Here is a math problem example where you need to know the LCD of 29 and 8 to solve:
3/29 + 2/8 = ?
Step 1) Take the LCD and divide each denominator by it as follows:
232/29 = 8
232/8 = 29
Step 2) Multiply each nominator with the respective answers from Step 1:
3 x 8 = 24
2 x 29 = 58
Step 3) Put it all together to solve the problem:
24/232 + 58/232 = 82/232
= 3/29 + 2/8 = 82/232
It's that easy! Once again, the lowest common denominator (LCD) of 29 and 8 is as follows:
232
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