You need to know the least common denominator (LCD) of 8 and 58 if you want to add or subtract two fractions with 8 and 58 as denominators.
The least common denominator, also called lowest common denominator (LCD), of 8 and 58 is 232.
Here is a math problem example where you need to know the LCD of 8 and 58 to solve:
3/8 + 2/58 = ?
Step 1) Take the LCD and divide each denominator by it as follows:
232/8 = 29
232/58 = 4
Step 2) Multiply each nominator with the respective answers from Step 1:
3 x 29 = 87
2 x 4 = 8
Step 3) Put it all together to solve the problem:
87/232 + 8/232 = 95/232
= 3/8 + 2/58 = 95/232
It's that easy! Once again, the lowest common denominator (LCD) of 8 and 58 is as follows:
232
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