simplify as integer or fraction.
3/4-3/5
can someone help me with is?
3/4 = 15/20
3/5 = 12/20
15/20 - 12/20 = 3/20
3/4 - 3/5
Find the least common denominator of 4 and 5.
3/4 = 15/20
Multiply the top and bottom by 5.
3/5 = 12/20
Multiply the top and bottom by 4.
15/20 - 12/20 = 3/20
3/20 is your answer.
That is in lowest terms and can't be reduced any further.
To simplify the expression (3/4) - (3/5), we need to find a common denominator and then perform the subtraction.
Step 1: Finding a Common Denominator
The denominators in this expression are 4 and 5. To find a common denominator, we need to determine the least common multiple (LCM) of 4 and 5, which is 20.
Step 2: Converting Fractions
Now that we have a common denominator of 20, we can convert the fractions accordingly:
(3/4) = (3/4) * (5/5) = 15/20
(3/5) = (3/5) * (4/4) = 12/20
Step 3: Subtracting Fractions
Now that both fractions have the same denominator, we can subtract them:
(15/20) - (12/20) = (15 - 12) / 20 = 3/20
Therefore, the simplified form of (3/4) - (3/5) is 3/20.