**i)** log_{10} = \(\frac{23}{34}\)=log_{10} 23 - log_{10} 34

[∵ log\(\frac{x}{y}\) = log x – log y ]

**ii)** log_{10} = \(\frac{373}{275}\) = log_{10} 373 – log 275

[∵ log \(\frac{x}{y}\)= log x – log y]

**iii)** log_{10} = \(\frac{4525}{3734}\)= log_{10} 4525 – log_{10} 3734

[∵ log \(\frac{x}{y}\) = log x – log y]

**iv)** log_{10} = \(\frac{5055}{3303} \)= log_{10} 5055 – log_{10} 3303

[∵ log\(\frac{x}{y}\) = log x – log y]