Question

Write decimal expansion of 13/3125 without long division method

Answer 1

Answer:

0.00416

Step-by-step explanation:

Solution:-

3125 = 5*5*5*5*5 = 5⁵

13/3125

= 13/5⁵

= (13*2⁵)/(5⁵*2⁵) {Multiplying the numerator as well as the denominator with 2⁵}

= (13*32)/(10⁵)

= 416/10⁵

= 0.00416