We have hundreds of course questions with personalized recommendations + Account 100% premium
To solve the problem of multiplying the whole number 4 by the mixed fraction , we will follow these steps:
Step 1: The mixed fraction can be converted into an improper fraction as follows:
Calculate: .
So, .
Step 2: Multiply the whole number 4 by the improper fraction :
.
Step 3: Convert the improper fraction back into a mixed number:
Divide 64 by 7. The quotient is 9 and the remainder is 1, thus .
Therefore, the solution to the problem is .
\( 5:\frac{2}{5}= \)
Because is one complete number, not two separate parts! Splitting it creates , but this method is error-prone and confusing.
Multiply the whole number by the denominator, then add the numerator: For , calculate (2×7) + 2 = 16, so it becomes .
Convert back when your final answer is an improper fraction (numerator larger than denominator). Divide 64÷7 = 9 remainder 1, giving .
Technically yes, but mixed numbers are usually preferred for final answers because they're easier to understand. is clearer than .
You'll get the wrong answer! 4×2 = 8, but that ignores the part completely. Always treat the mixed number as one complete value by converting to improper fractions.
Get unlimited access to all 18 Mixed Fractions questions, detailed video solutions, and personalized progress tracking.
Unlimited Video Solutions
Step-by-step explanations for every problem
Progress Analytics
Track your mastery across all topics
Ad-Free Learning
Focus on math without distractions
No credit card required • Cancel anytime