You need to know the least common denominator (LCD) of 62 and 6 if you want to add or subtract two fractions with 62 and 6 as denominators.
The least common denominator, also called lowest common denominator (LCD), of 62 and 6 is 186.
Here is a math problem example where you need to know the LCD of 62 and 6 to solve:
3/62 + 2/6 = ?
Step 1) Take the LCD and divide each denominator by it as follows:
186/62 = 3
186/6 = 31
Step 2) Multiply each nominator with the respective answers from Step 1:
3 x 3 = 9
2 x 31 = 62
Step 3) Put it all together to solve the problem:
9/186 + 62/186 = 71/186
= 3/62 + 2/6 = 71/186
It's that easy! Once again, the lowest common denominator (LCD) of 62 and 6 is as follows:
186
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