Question

simplify 28/42 × 56/7 = _____ std 7th please answer me please answer I have to submit it tomorrow morning please​

Answer 1

Given :  ( 28/42)  * (56 / 7)

To Find :  Simplify

Solution:

( 28/42)  * (56 / 7)

=   ( 28 * 56 )  / ( 42 * 7)

= ( 7 * 4 * 7 * 8 ) / ( 7 * 6 * 7 )

= ( 4 * 8 ) / 6

= 32/6

= 16/3

( 28/42)  * (56 / 7)  = 16/3

Learn More:

Solve the following x+y/xy=5 and x-5/xy=7 - Brainly.in

brainly.in/question/8168066

solve for x and y : x+y/xy=2,xy/=6

brainly.in/question/12892518

Answer 2

Given:

$\dfrac{28}{42} \times \dfrac{56}{7} = ?$

To find :

Simplify it

Solution:

First, take the fraction of 28/42 and reduce it:

=> 28 ÷ 7 = 4

=> 42 ÷ 7 = 6

Reduce 4/6 fraction :

=> 4 ÷ 2 = 2

=> 6 ÷ 2 = 3

$= > \dfrac{ \cancel{28}}{\cancel{42}} = \dfrac{\cancel{4}}{\cancel{6}} = \dfrac{2}{3}$

Now, take the fraction of 56/7 and reduce it:

=> 56 ÷ 7 = 8

=> 7 ÷ 7 = 1

$= > \dfrac{ \cancel{56}}{\cancel{7}} = \dfrac{8}{1}$

Now,

$= > \dfrac{2}{3} \times \dfrac{8}{1}$

$= > \dfrac{16}{3}$

Hence, the required answer is: $\dfrac{16}{3}$