The problem is to multiply fractions and simplify the results. We have 8 different multiplication problems to solve: 9. $\frac{3}{17} \times \frac{7}{15}$ 10. $\frac{14}{24} \times \frac{6}{12}$ 11. $\frac{10}{15} \times \frac{4}{8}$ 12. $\frac{3}{6} \times \frac{25}{60}$ 13. $\frac{3}{4} \times \frac{1}{8}$ 14. $\frac{9}{20} \times \frac{3}{15}$ 15. $\frac{2}{3} \times \frac{5}{16}$ 16. $\frac{3}{7} \times \frac{8}{16}$

ArithmeticFractionsMultiplicationSimplification
2025/3/10

1. Problem Description

The problem is to multiply fractions and simplify the results. We have 8 different multiplication problems to solve:

9. $\frac{3}{17} \times \frac{7}{15}$

1

0. $\frac{14}{24} \times \frac{6}{12}$

1

1. $\frac{10}{15} \times \frac{4}{8}$

1

2. $\frac{3}{6} \times \frac{25}{60}$

1

3. $\frac{3}{4} \times \frac{1}{8}$

1

4. $\frac{9}{20} \times \frac{3}{15}$

1

5. $\frac{2}{3} \times \frac{5}{16}$

1

6. $\frac{3}{7} \times \frac{8}{16}$

2. Solution Steps

To multiply fractions, we multiply the numerators and the denominators. Then, we simplify the resulting fraction to its lowest terms.
Problem 9: 317×715\frac{3}{17} \times \frac{7}{15}
Multiply the numerators: 3×7=213 \times 7 = 21
Multiply the denominators: 17×15=25517 \times 15 = 255
Result: 21255\frac{21}{255}
Simplify by dividing both numerator and denominator by 3:
21÷3255÷3=785\frac{21 \div 3}{255 \div 3} = \frac{7}{85}
Problem 10: 1424×612\frac{14}{24} \times \frac{6}{12}
Multiply the numerators: 14×6=8414 \times 6 = 84
Multiply the denominators: 24×12=28824 \times 12 = 288
Result: 84288\frac{84}{288}
Simplify by dividing both numerator and denominator by 12:
84÷12288÷12=724\frac{84 \div 12}{288 \div 12} = \frac{7}{24}
Problem 11: 1015×48\frac{10}{15} \times \frac{4}{8}
Multiply the numerators: 10×4=4010 \times 4 = 40
Multiply the denominators: 15×8=12015 \times 8 = 120
Result: 40120\frac{40}{120}
Simplify by dividing both numerator and denominator by 40:
40÷40120÷40=13\frac{40 \div 40}{120 \div 40} = \frac{1}{3}
Problem 12: 36×2560\frac{3}{6} \times \frac{25}{60}
Multiply the numerators: 3×25=753 \times 25 = 75
Multiply the denominators: 6×60=3606 \times 60 = 360
Result: 75360\frac{75}{360}
Simplify by dividing both numerator and denominator by 15:
75÷15360÷15=524\frac{75 \div 15}{360 \div 15} = \frac{5}{24}
Problem 13: 34×18\frac{3}{4} \times \frac{1}{8}
Multiply the numerators: 3×1=33 \times 1 = 3
Multiply the denominators: 4×8=324 \times 8 = 32
Result: 332\frac{3}{32}
Problem 14: 920×315\frac{9}{20} \times \frac{3}{15}
Multiply the numerators: 9×3=279 \times 3 = 27
Multiply the denominators: 20×15=30020 \times 15 = 300
Result: 27300\frac{27}{300}
Simplify by dividing both numerator and denominator by 3:
27÷3300÷3=9100\frac{27 \div 3}{300 \div 3} = \frac{9}{100}
Problem 15: 23×516\frac{2}{3} \times \frac{5}{16}
Multiply the numerators: 2×5=102 \times 5 = 10
Multiply the denominators: 3×16=483 \times 16 = 48
Result: 1048\frac{10}{48}
Simplify by dividing both numerator and denominator by 2:
10÷248÷2=524\frac{10 \div 2}{48 \div 2} = \frac{5}{24}
Problem 16: 37×816\frac{3}{7} \times \frac{8}{16}
Multiply the numerators: 3×8=243 \times 8 = 24
Multiply the denominators: 7×16=1127 \times 16 = 112
Result: 24112\frac{24}{112}
Simplify by dividing both numerator and denominator by 8:
24÷8112÷8=314\frac{24 \div 8}{112 \div 8} = \frac{3}{14}

3. Final Answer

9. $\frac{7}{85}$

1

0. $\frac{7}{24}$

1

1. $\frac{1}{3}$

1

2. $\frac{5}{24}$

1

3. $\frac{3}{32}$

1

4. $\frac{9}{100}$

1

5. $\frac{5}{24}$

1

6. $\frac{3}{14}$

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