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To solve this problem, we'll follow these steps:
Now, let's work through each step:
Step 1: Convert to a fraction with a denominator of 8.
Since (by multiplying numerator and denominator by 2), we have:
.
Step 2: Subtract the whole numbers and fractions separately.
Original problem: .
Subtract the fractions:
.
Step 3: Simplify the resulting fraction and combine it with the whole number part.
.
Therefore, after subtracting and simplifying, we find that:
Therefore, the solution to the problem is .
\( 5\frac{2}{5}+2\frac{1}{5}= \)
Because different denominators represent different-sized pieces! It's like trying to subtract 2 slices of pizza cut into 8 pieces from 3 slices cut into 4 pieces - you need to make the pieces the same size first.
Use the Least Common Multiple (LCM) of the denominators. For 8 and 4, the LCM is 8 since 8 is already a multiple of 4. Convert to .
Sometimes you'll need to borrow! If the first fraction is smaller than the second, borrow 1 from the whole number and add it as an improper fraction to make subtraction possible.
Yes! Converting to improper fractions often makes subtraction easier. and , then subtract normally.
Always reduce fractions to lowest terms! . Divide both numerator and denominator by their greatest common factor.
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