We have hundreds of course questions with personalized recommendations + Account 100% premium
To solve the problem , we proceed with the following steps:
The multiplication yields:
Both 6 and 15 share a common factor of 3:
Since the fractions and have the same denominator, add the numerators while keeping the denominator:
Therefore, the solution to the problem is .
Solve the following:
\( \frac{5}{9}:\frac{7}{18}= \)
You follow the order of operations (PEMDAS/BODMAS)! Multiplication always comes before addition, even with fractions. So must be calculated before adding .
Multiply straight across: numerator × numerator and denominator × denominator. So . Then simplify by dividing both by their GCD.
Simplifying makes the math easier! Both 6 and 15 are divisible by 3, so . This gives you a cleaner fraction that's easier to work with in the next step.
Yes! Since both fractions already have the same denominator (5), you can add the numerators directly: . No LCD needed!
Work backwards! Calculate , then add . If you get the same result, you're 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