Write down the decimal expansions of the following rational numbers by writing their denominators in the form 2m × 5n, where, m, n are non-negative integers.(i) 38 (ii) 13125(iii) 780(iv) 14588625(v) 12922×57 [NCERT]

Write down the decimal expansions of the following rational numbers by

1.	Write down the decimal expansions of the following rational numbers by writing their denominators in the form 2m × 5n, where, m, n are non-negative integers.(i) 38 (ii) 13125(iii) 780(iv) 14588625(v) 12922×57 [NCERT]
Answer» Write down the decimal expansions of the following rational numbers by writing their denominators in the form 2^m × 5ⁿ, where, m, n are non-negative integers. (i) $\frac{3}{8}$ (ii) $\frac{13}{125}$ (iii) $\frac{7}{80}$ (iv) $\frac{14588}{625}$ (v) $\frac{129}{2^{2} \times 5^{7}}$ [NCERT]