You need to know the least common denominator (LCD) of 8 and 35 if you want to add or subtract two fractions with 8 and 35 as denominators.
The least common denominator, also called lowest common denominator (LCD), of 8 and 35 is 280.
Here is a math problem example where you need to know the LCD of 8 and 35 to solve:
3/8 + 2/35 = ?
Step 1) Take the LCD and divide each denominator by it as follows:
280/8 = 35
280/35 = 8
Step 2) Multiply each nominator with the respective answers from Step 1:
3 x 35 = 105
2 x 8 = 16
Step 3) Put it all together to solve the problem:
105/280 + 16/280 = 121/280
= 3/8 + 2/35 = 121/280
It's that easy! Once again, the lowest common denominator (LCD) of 8 and 35 is as follows:
280
Find Least Common Denominators
Enter another two numbers below to find the Least Common Denominator.