Question 129By what number should we multiply -8-13 so that the product may be 24-

Let the required number be x. According to the question, 8x/13 = 24 x= 13 × 24/8 x = 13 × 3 = 39 Hence, 8/13 should be multiplied by 39 to get the pr ...

You visited us 2 times! Enjoying our articles? Unlock Full Access!

Byju's Answer

Standard VII

Mathematics

Multiplication and Division of Rational Numbers

Question 129B...

Question

Question 129
By what number should we multiply $\frac{- 8}{13}$ so that the product may be 24?

Open in App

Solution

Let the required number be x.
According to the question,
$\frac{- 8 x}{13} = 24 x = - \frac{13 \times 24}{8} x = - 13 \times 3 = - 39$
Hence, $\frac{- 8}{13}$ should be multiplied by - 39 to get the product 24

Suggest Corrections

Similar questions

Q. Question 128
By what numbers should we multiply

\frac{- 15}{20}

so that the product may be

\frac{- 5}{7}

Q. By what number should we multiply

\frac{- 8}{13}

so that the product may be 24?

Q. By what number should we multiply

\frac{- 15}{28}

so that the product may be

\frac{- 5}{7} ?

Q. By what number should we multiply

\frac{- 1}{6}

so that the product may be

\frac{- 23}{9} ?

Question 176

By what number should $(- 8)^{- 3}$ be multiplied so that the product may be equal to $(- 6)^{- 3}$ ?

Join BYJU'S Learning Program

Explore more

Multiplication and Division of Rational Numbers

Standard VII Mathematics

Join BYJU'S Learning Program

Question 129 By what number should we multiply −813 so that the product may be 24?

Let the required number be x. According to the question, −8x13=24x=−13×248x=−13×3=−39 Hence, −813 should be multiplied by - 39 to get the product 24

Question 129
By what number should we multiply $\frac{- 8}{13}$ so that the product may be 24?

Let the required number be x.
According to the question,
$\frac{- 8 x}{13} = 24 x = - \frac{13 \times 24}{8} x = - 13 \times 3 = - 39$
Hence, $\frac{- 8}{13}$ should be multiplied by - 39 to get the product 24