You need to know the least common denominator (LCD) of 94 and 3 if you want to add or subtract two fractions with 94 and 3 as denominators.
The least common denominator, also called lowest common denominator (LCD), of 94 and 3 is 282.
Here is a math problem example where you need to know the LCD of 94 and 3 to solve:
3/94 + 2/3 = ?
Step 1) Take the LCD and divide each denominator by it as follows:
282/94 = 3
282/3 = 94
Step 2) Multiply each nominator with the respective answers from Step 1:
3 x 3 = 9
2 x 94 = 188
Step 3) Put it all together to solve the problem:
9/282 + 188/282 = 197/282
= 3/94 + 2/3 = 197/282
It's that easy! Once again, the lowest common denominator (LCD) of 94 and 3 is as follows:
282
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