What is the Least Common Denominator of 6 and 79?
You need to know the least common denominator (LCD) of 6 and 79 if you want to add or subtract two fractions with 6 and 79 as denominators.
The least common denominator, also called lowest common denominator (LCD), of 6 and 79 is 474.
Here is a math problem example where you need to know the LCD of 6 and 79 to solve:
3/6 + 2/79 = ?
Step 1) Take the LCD and divide each denominator by it as follows:
474/6 = 79
474/79 = 6
Step 2) Multiply each nominator with the respective answers from Step 1:
3 x 79 = 237
2 x 6 = 12
Step 3) Put it all together to solve the problem:
237/474 + 12/474 = 249/474
= 3/6 + 2/79 = 249/474
It's that easy! Once again, the lowest common denominator (LCD) of 6 and 79 is as follows:
474
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