You need to know the least common denominator (LCD) of 37 and 4 if you want to add or subtract two fractions with 37 and 4 as denominators.
The least common denominator, also called lowest common denominator (LCD), of 37 and 4 is 148.
Here is a math problem example where you need to know the LCD of 37 and 4 to solve:
3/37 + 2/4 = ?
Step 1) Take the LCD and divide each denominator by it as follows:
148/37 = 4
148/4 = 37
Step 2) Multiply each nominator with the respective answers from Step 1:
3 x 4 = 12
2 x 37 = 74
Step 3) Put it all together to solve the problem:
12/148 + 74/148 = 86/148
= 3/37 + 2/4 = 86/148
It's that easy! Once again, the lowest common denominator (LCD) of 37 and 4 is as follows:
148
Find Least Common Denominators
Enter another two numbers below to find the Least Common Denominator.