Question

the smallest rational number by which 1/28 should be multiplied so that its decimal expansion terminates after three places of decimal is​

Answer 1

I DON'T KNOW THE ANSWER SO I CAN'T HELP YOU

Answer 2

Solution :-

given rational number is (1/28) with denominator as 28 .

So,

• In multiplied fraction numerator must be 28 in order to cancel the denominator .
• In denominator it should be 1000 to three places of decimal .

then,

→ (1/28) * (28/1000)

→ (1/1000)

→ 0.001

therefore,

→ Smallest rational number = 28/1000 = (7/250) (Ans.)

Learn more :-

(7sqrt(3))/(sqrt(10+sqrt(3)))-(2sqrt(5))/(sqrt(6)+sqrt(5))-(3sqrt(2))/(sqrt(5)+3sqrt(2))

https://brainly.in/question/32043164

if the positive square root of (√190 +√ 80) i multiplied by (√2-1) and the

product is raised to the power of four the re...

https://brainly.in/question/26618255