Multiply Fraction 9/10 by Scale Factor 8: Step-by-Step Solution

To solve this problem, we'll follow these steps:

• Step 1: Multiply the numerator by the enlargement factor.
• Step 2: Multiply the denominator by the enlargement factor.
• Step 3: Write down the new fraction.

Now, let's work through each step:
Step 1: Multiply the numerator of $\frac{9}{10}$, which is 9, by the factor 8:
$9 \times 8 = 72$
Step 2: Multiply the denominator of $\frac{9}{10}$, which is 10, by the factor 8:
$10 \times 8 = 80$
Step 3: The enlarged fraction is $\frac{72}{80}$.

Therefore, the solution to the problem is that $\frac{9}{10}$ enlarged by a factor of 8 is $\frac{72}{80}$.