Solve the following exercise:
We have hundreds of course questions with personalized recommendations + Account 100% premium
Solve the following exercise:
To solve this problem, we'll follow these steps:
Now, let's work through each step:
Step 1: We need to divide by 2. We can represent this as:
This converts the division into a multiplication problem by using the reciprocal of 2, which is .
Step 2: Multiply the fractions:
Step 3: Simplify the fraction :
To simplify , divide both the numerator and the denominator by their greatest common divisor, which is 2:
Therefore, the solution to the problem is .
Solve the following exercise:
\( \frac{1}{4}:\frac{1}{2}=\text{?} \)
Dividing by a number is the same as multiplying by its reciprocal. Since 2 = , its reciprocal is . This makes the math much easier!
The reciprocal of any whole number is . So the reciprocal of 2 is , the reciprocal of 3 is , and so on.
Yes! Always simplify fractions to their lowest terms. Find the Greatest Common Divisor (GCD) of the numerator and denominator, then divide both by it.
List the factors: 6 has factors 1, 2, 3, 6 and 8 has factors 1, 2, 4, 8. The greatest common factor they share is 2, so GCD(6,8) = 2.
Yes! Multiply your answer by the divisor: . If you get back to the original fraction, your answer is correct!
Get unlimited access to all 18 Operations with 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