what should be subtracted from 33/40 to get 11/40
What should be subtracted from 33/40 to get 11/40?
Answer:
To find out what should be subtracted from (\frac{33}{40}) to get (\frac{11}{40}), we need to solve the following equation:
[
\frac{33}{40} - x = \frac{11}{40}
]
Here, (x) is the number we need to subtract from (\frac{33}{40}). To isolate (x), we’ll follow these steps:
-
Move (x) to the other side of the equation:
Add (x) to both sides:
[
\frac{33}{40} = \frac{11}{40} + x
] -
Subtract (\frac{11}{40}) from both sides to solve for (x):
[
\frac{33}{40} - \frac{11}{40} = x
] -
Perform the subtraction:
Subtract the numerators since the denominators are the same:
[
\frac{33 - 11}{40} = \frac{22}{40}
] -
Simplify the fraction:
The greatest common divisor (GCD) of 22 and 40 is 2. So, divide both the numerator and the denominator by 2:
[
\frac{22}{40} = \frac{22 \div 2}{40 \div 2} = \frac{11}{20}
]
Thus, (\frac{11}{20}) should be subtracted from (\frac{33}{40}) to get (\frac{11}{40}).