Question

write the decimal expanision of the rational number 7/8 without actual division

Answer 1

Answer:

Step-by-step explanation:

the decimal expanision of the rational number 7/8 is

= 7/8

= 0.875 Ans

Answer 2

Answer:

first factorize the denominator 8

8=2×2×2

no.of 2's=3

so the fraction must be multiplied and divided by 5×5×5

=7/8×5×5×5/5×5×5

=7/2×2×2×5×5×5/5×5×5

=7×5×5×5/10×10×10

=7×125/10^3

=875/1000

=0.875