What is the Least Common Denominator of 2 and 65?




You need to know the least common denominator (LCD) of 2 and 65 if you want to add or subtract two fractions with 2 and 65 as denominators.

The least common denominator, also called lowest common denominator (LCD), of 2 and 65 is 130.


Here is a math problem example where you need to know the LCD of 2 and 65 to solve:

3/2 + 2/65 = ?

Step 1) Take the LCD and divide each denominator by it as follows:

130/2 = 65
130/65 = 2

Step 2) Multiply each nominator with the respective answers from Step 1:

3 x 65 = 195
2 x 2 = 4

Step 3) Put it all together to solve the problem:

195/130 + 4/130 = 199/130
= 3/2 + 2/65 = 199/130

It's that easy! Once again, the lowest common denominator (LCD) of 2 and 65 is as follows:

130


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