20 Show that 3 frac{4}{7}-1 frac{5}{8}=1 frac{53}{56}

Question

Accepted Answer

Step:1 ：Convert the mixed numbers into improper fractions: frac{25}{7} - frac{13}{8}Step:2 ：Subtract the two improper fractions and simplify: frac{25}{7} - frac{13}{8} = frac{109}{56}Step:3 ：Convert the result back into a mixed number: boxed{1 frac{53}{56}}

Answer

Step: 1 ：Convert the mixed numbers into improper fractions: frac{25}{7} - frac{13}{8}Step: 2 ：Subtract the two improper fractions and simplify: frac{25}{7} - frac{13}{8} = frac{109}{56}Step: 3 ：Convert the result back into a mixed number: boxed{1 frac{53}{56}}

20 Show that $3 \frac{4}{7}-1 \frac{5}{8}=1 \frac{53}{56}$

Answer

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