You need to know the least common denominator (LCD) of 44 and 4 if you want to add or subtract two fractions with 44 and 4 as denominators.
The least common denominator, also called lowest common denominator (LCD), of 44 and 4 is 44.
Here is a math problem example where you need to know the LCD of 44 and 4 to solve:
3/44 + 2/4 = ?
Step 1) Take the LCD and divide each denominator by it as follows:
44/44 = 1
44/4 = 11
Step 2) Multiply each nominator with the respective answers from Step 1:
3 x 1 = 3
2 x 11 = 22
Step 3) Put it all together to solve the problem:
3/44 + 22/44 = 25/44
= 3/44 + 2/4 = 25/44
It's that easy! Once again, the lowest common denominator (LCD) of 44 and 4 is as follows:
44
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