23. 4(7)/(8)+3(3)/(16) 24. 5(1)/(8)+8(3)/(7) 25. 4(3)/(5)-3(4)/(15)

1. Convert Mixed Numbers to Improper Fractions ### For 4\frac{7}{8}, convert to \frac{39}{8}. For 3\frac{3}{16}, convert to \frac{51}{16}. ## Step2: Find a Common Denominator and Add ### The common denominator for 8 and 16 is 16. Convert \frac{39}{8} to \frac{78}{16}. Add: \frac{78}{16} + \frac{51}{16} = \frac{129}{16}. ## Step3: Simplify the Result ### Convert \frac{129}{16} back to a mixed number: 8\frac{1}{16}. # Answer: ### 8\frac{1}{16} # Explanation: ## Step1: Convert Mixed Numbers to Improper Fractions ### For 5\frac{1}{8}, convert to \frac{41}{8}. For 8\frac{3}{7}, convert to \frac{59}{7}. ## Step2: Find a Common Denominator and Add ### The common denominator for 8 and 7 is 56. Convert \frac{41}{8} to \frac{287}{56} and \frac{59}{7} to \frac{472}{56}. Add: \frac{287}{56} + \frac{472}{56} = \frac{759}{56}. ## Step3: Simplify the Result ### Convert \frac{759}{56} back to a mixed number: 13\frac{35}{56}. # Answer: ### 13\frac{35}{56} # Explanation: ## Step1: Convert Mixed Numbers to Improper Fractions ### For 4\frac{3}{5}, convert to \frac{23}{5}. For 3\frac{4}{15}, convert to \frac{49}{15}. ## Step2: Find a Common Denominator and Subtract ### The common denominator for 5 and 15 is 15. Convert \frac{23}{5} to \frac{69}{15}. Subtract: \frac{69}{15} - \frac{49}{15} = \frac{20}{15}. ## Step3: Simplify the Result ### Simplify \frac{20}{15} to \frac{4}{3} or 1\frac{1}{3}. # Answer: ### 1\frac{1}{3}