Q. The value of \( -6 \times \frac{2}{3} \) is \( -4 \).
Answer
Simplify the product.
\(-6\cdot\frac{2}{3}\)
Multiply the numerator by \(-6\).
\(-6\cdot\frac{2}{3}=-\frac{12}{3}\)
Now divide.
\(-\frac{12}{3}=-4\)
Final result: \(-4\)
Detailed Explanation
- Write the integer as a fraction.Every integer can be written as a fraction with denominator 1. So rewrite the problem as
\( -6 \times \frac{2}{3} = \frac{-6}{1} \times \frac{2}{3} \). - Multiply the fractions (numerators together, denominators together).Multiply numerators: \( -6 \times 2 = -12 \).
Multiply denominators: \( 1 \times 3 = 3 \).
So the product is \( \frac{-12}{3} \).
- Simplify the fraction.Divide numerator and denominator by their greatest common divisor, which is 3:
\( \frac{-12}{3} = \frac{-12 \div 3}{3 \div 3} = \frac{-4}{1} = -4. \)
- Check sign rule (explain the sign).A negative number times a positive number is negative, so the result is negative. That agrees with the simplified value \( -4 \).
- Alternative method (cancel before multiplying).Start from \( \frac{-6}{1} \times \frac{2}{3} \). Cancel a common factor 3 between 6 and 3: \( \frac{-6}{1} \times \frac{2}{3} = \frac{-2}{1} \times \frac{2}{1} = \frac{-4}{1} = -4. \)
Final answer: \( -4 \)
See full solution
Arithmetic FAQs
What is \(-6 \times \frac{2}{3}\)?.
\((-6)\times\frac{2}{3}=\frac{-6\times2}{3}=\frac{-12}{3}=-4\). You can also cancel first: \(\frac{-6}{3}=-2\), then \(-2\times2=-4\).
Why is the product negative?
Negative times a positive is negative by sign rules: \((-)\times(+)=(-)\). Here \(-6\) is negative and \(\frac{2}{3}\) is positive, so the result is negative.
Can I simplify before multiplying?
Yes. Write \(-6\) as \(\frac{-6}{1}\) and cancel common factors: \(\frac{-6}{1}\times\frac{2}{3}=\frac{-6\times2}{3}\). Cancel 6 and 3 to get \(-2\times2=-4\).
How do I write \(-6\) as a fraction to multiply?
Use \(-6=\frac{-6}{1}\). Then \(\frac{-6}{1}\times\frac{2}{3}=\frac{-6\times2}{1\times3}=\frac{-12}{3}=-4\).
What is the decimal form of the answer?
The product \( -4 \) as a decimal is \( -4.0 \) (or just \( -4 \)).
What if both numbers were negative, e.g., \(-6\times -\frac{2}{3}\)?.
What if both numbers were negative, e.g., \(-6\times -\frac{2}{3}\)?.
How can I show the multiplication as division first?
Think \( \times\frac{2}{3} \) as multiply by 2 then divide by 3: \((-6)\times2=-12\), then \(-12\div3=-4\).
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