1. \( 4 \frac{4}{8}-2 \frac{16}{19}= \)

Calculate or simplify the expression \( 4\frac{4}{8}-2\frac{16}{19} \). Calculate the value by following steps: - step0: Calculate: \(4\frac{4}{8}-2\frac{16}{19}\) - step1: Convert the expressions: \(\frac{36}{8}-\frac{54}{19}\) - step2: Rewrite the expression: \(\frac{9}{2}-\frac{54}{19}\) - step3: Reduce fractions to a common denominator: \(\frac{9\times 19}{2\times 19}-\frac{54\times 2}{19\times 2}\) - step4: Multiply the numbers: \(\frac{9\times 19}{38}-\frac{54\times 2}{19\times 2}\) - step5: Multiply the numbers: \(\frac{9\times 19}{38}-\frac{54\times 2}{38}\) - step6: Transform the expression: \(\frac{9\times 19-54\times 2}{38}\) - step7: Multiply the numbers: \(\frac{171-54\times 2}{38}\) - step8: Multiply the numbers: \(\frac{171-108}{38}\) - step9: Subtract the numbers: \(\frac{63}{38}\) The result of \(4\frac{4}{8}-2\frac{16}{19}\) is approximately 1.657895 or \(1\frac{25}{38}\).