You need to know the least common denominator (LCD) of 38 and 35 if you want to add or subtract two fractions with 38 and 35 as denominators.
The least common denominator, also called lowest common denominator (LCD), of 38 and 35 is 1330.
Here is a math problem example where you need to know the LCD of 38 and 35 to solve:
3/38 + 2/35 = ?
Step 1) Take the LCD and divide each denominator by it as follows:
1330/38 = 35
1330/35 = 38
Step 2) Multiply each nominator with the respective answers from Step 1:
3 x 35 = 105
2 x 38 = 76
Step 3) Put it all together to solve the problem:
105/1330 + 76/1330 = 181/1330
= 3/38 + 2/35 = 181/1330
It's that easy! Once again, the lowest common denominator (LCD) of 38 and 35 is as follows:
1330
Find Least Common Denominators
Enter another two numbers below to find the Least Common Denominator.