Question

please solve the problem mam /sir​

Answer 1

Answer:

i) 0.57 is 57/100 ii)  0.176 is 22/125 iii) 1 1/100000 iv) 25 1/8

Step-by-step explanation:

i) rewrite as 0.57/1

-> we have to multiply to remove 2 decimal places so *100

-> 0.57/1 *100/100 = 57/100

ii) rewrite as 0.176/1

-> we have to multiply to remove 3 decimal places *1000

-> 176/1000

->  HCF of both is 8

-> 170/1000  ÷ 8/8 = 22/125

iii) rewrite as 1.00001/1

->we have to multiply to remove 5 decimal places so *100000

-> 100001/100000

-> convert improper to simple = 1 1/100000

iv) rewrite as 25.125/1

-> we have to remove 3 decimal places so *1000

->25125/1000

-> reduce to lowest terms(hcf of both is 125)

->25125/1000  ÷  125/125 = 201/8

-> simplify improper fraction

-> 25 1/8