You need to know the least common denominator (LCD) of 4 and 26 if you want to add or subtract two fractions with 4 and 26 as denominators.
The least common denominator, also called lowest common denominator (LCD), of 4 and 26 is 52.
Here is a math problem example where you need to know the LCD of 4 and 26 to solve:
3/4 + 2/26 = ?
Step 1) Take the LCD and divide each denominator by it as follows:
52/4 = 13
52/26 = 2
Step 2) Multiply each nominator with the respective answers from Step 1:
3 x 13 = 39
2 x 2 = 4
Step 3) Put it all together to solve the problem:
39/52 + 4/52 = 43/52
= 3/4 + 2/26 = 43/52
It's that easy! Once again, the lowest common denominator (LCD) of 4 and 26 is as follows:
52
Find Least Common Denominators
Enter another two numbers below to find the Least Common Denominator.