You need to know the least common denominator (LCD) of 14 and 33 if you want to add or subtract two fractions with 14 and 33 as denominators.
The least common denominator, also called lowest common denominator (LCD), of 14 and 33 is 462.
Here is a math problem example where you need to know the LCD of 14 and 33 to solve:
3/14 + 2/33 = ?
Step 1) Take the LCD and divide each denominator by it as follows:
462/14 = 33
462/33 = 14
Step 2) Multiply each nominator with the respective answers from Step 1:
3 x 33 = 99
2 x 14 = 28
Step 3) Put it all together to solve the problem:
99/462 + 28/462 = 127/462
= 3/14 + 2/33 = 127/462
It's that easy! Once again, the lowest common denominator (LCD) of 14 and 33 is as follows:
462
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