Answer:
16/49
Step-by-step explanation:
We're asked to find 4/1 divided by 12 1/4.
Before we do anything, you have to turn 12 1/4 into an improper fraction. To do this, you first multiply the denominator by the whole number, then you take the product and add it to the numerator. The denominator stays the same during this. 12 1/4 becomes 49/4 after turning it into an improper fraction.
Now, we're ready to use the KCF strategy:
First, we keep the first fraction the same, 4/1,
Next, we change the division symbol in 4/1 ÷ 49/4 to a multiplication symbol,
Finally, we flip the second fraction. 49/4 becomes 4/49.
Now, we multiply the two fractions to find our answer:
4/1 x 4/49 = 16/49
16/49 cannot be simplified, meaning this is our final answer.