You need to know the least common denominator (LCD) of 73 and 24 if you want to add or subtract two fractions with 73 and 24 as denominators.
The least common denominator, also called lowest common denominator (LCD), of 73 and 24 is 1752.
Here is a math problem example where you need to know the LCD of 73 and 24 to solve:
3/73 + 2/24 = ?
Step 1) Take the LCD and divide each denominator by it as follows:
1752/73 = 24
1752/24 = 73
Step 2) Multiply each nominator with the respective answers from Step 1:
3 x 24 = 72
2 x 73 = 146
Step 3) Put it all together to solve the problem:
72/1752 + 146/1752 = 218/1752
= 3/73 + 2/24 = 218/1752
It's that easy! Once again, the lowest common denominator (LCD) of 73 and 24 is as follows:
1752
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