2*3:9*5

To solve the expression \( 2 \times 3 : 9 \times 5 \), you first need to clarify how to interpret it. In this context, ":" typically indicates division. Let's break it down: 1. Calculate \( 2 \times 3 = 6 \) 2. Calculate \( 9 \times 5 = 45 \) 3. Now, divide the results: \( 6 : 45 = \frac{6}{45} \) Now simplify \( \frac{6}{45} \): - Divide both the numerator and the denominator by 3. \[ \frac{6 \div 3}{45 \div 3} = \frac{2}{15} \] So, \( 2 \times 3 : 9 \times 5 = \frac{2}{15} \).