Question

Convert these number system into:

i) (68)10=(?)2 (ii) (987)10=(?)2

iii) (657)10=(?)2 (iv) (1011)2=(?)10

(V.) (100110)2=(?)10 (vi) (10101)2=(?)10​

Answer 1

Explanation:

68×10/2=340,1011×2/10=202.2

based on this concept the prblm is done

Answer 2

Answer:

hey

i) 68(10)=(x)×2

680=(x)×2

x=680÷2

=340

ii) 987(10)=(x)×2

9870=(x)×2

x=9870÷2

=4935

iii) 657(10)=(x)×2

6570=(x)×2

x=6570÷2

=3285

iv) 1011(2)=(x)×10

2022=(x)×10

x=2022÷10

=202.2

v) 100110(2)=(x)×10

200220=(x)×10

x=200220÷10

=20022

vi) 10101(2)=(x)×10

20202=(x)×10

x=20202÷10

=2020.2

I hope it is helpful