Question

The product of two numbers is 315. One of the number is -15,what is the other number?​

Answer 1

Answer:

-21

Explanation:

Product of two numbers = 315

One number = -15

Let the other number be x.

According to Question,

-15 * x = 315

x = 315/-15

x = -21

Hence, the other number is -21.

Answer 2

$\huge\sf\pink{Answer}$

☞ The other Number is (-21)

$\rule{110}1$

$\huge\sf\blue{Given}$

✭ Product of two numbers is 315

✭ One of the the number is -15 .

$\rule{110}1$

$\huge\sf\gray{To \:Find}$

◈ The other Number?

$\rule{110}1$

$\huge\sf\purple{Steps}$

Assume the other number as x

$\bullet\underline{\textsf{As Per the Question}}$

Its given that the product of x and (-15) is 315 .

So we can find out that the other Number must also be negative so that the negative sign gets cancelled.

Calculating,

$\sf{\dashrightarrow x\times (-15) =315}$

$\sf{\dashrightarrow x =\dfrac{315}{-15}}$

$\sf{\dashrightarrow x =\dfrac{315÷-15}{-15÷(-15)}}$

$\orange{\sf{\dashrightarrow x =(-21)}}$

$\rule{170}3$