Identify numbers: Step 1: Identify the numbers to multiply.We have two fractions: −53 and 31. To multiply these, we simply multiply the numerators together and the denominators together.Calculation: (−53)×(31)=(−3×1)/(5×3)
Perform multiplication: Step 2: Perform the multiplication.Multiplying the numerators: −3×1=−3Multiplying the denominators: 5×3=15So, (−3×1)/(5×3)=−3/15
Simplify fraction: Step 3: Simplify the fraction.−153 can be simplified by dividing both the numerator and the denominator by their greatest common divisor, which is 3.Calculation: −3÷3=−1, 15÷3=5So, −153 simplifies to −51.
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