You need to know the least common denominator (LCD) of 59 and 74 if you want to add or subtract two fractions with 59 and 74 as denominators.
The least common denominator, also called lowest common denominator (LCD), of 59 and 74 is 4366.
Here is a math problem example where you need to know the LCD of 59 and 74 to solve:
3/59 + 2/74 = ?
Step 1) Take the LCD and divide each denominator by it as follows:
4366/59 = 74
4366/74 = 59
Step 2) Multiply each nominator with the respective answers from Step 1:
3 x 74 = 222
2 x 59 = 118
Step 3) Put it all together to solve the problem:
222/4366 + 118/4366 = 340/4366
= 3/59 + 2/74 = 340/4366
It's that easy! Once again, the lowest common denominator (LCD) of 59 and 74 is as follows:
4366
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