5. 4 x 5/8 = ?
6. 3 x 2 1/2 = ?
7. 8 x 2 6/15 = ?
8. 10 x 1 1/4 = ?
9. 6 x 3 2/3 = ?
10. 2 x 5 1/5
Tolong jangan ngasal ya kak aku butuh banget kak ( ⚈̥̥̥̥̥́⌢⚈̥̥̥̥̥̀)
Jawaban:
No 5
[tex]4 \times \frac{5}{8} = \frac{4}{1} \times \frac{5}{8} = \frac{40}{8} = \frac{40 \div 8}{8 \div 8} = \frac{5}{1} = 5[/tex]
No 6
[tex]3 \times 2 \frac{1}{2} = \frac{3}{ 1} \times \frac{5}{2} = \frac{15}{2} = 7 \frac{1}{2} [/tex]
No 7
[tex]8 \times 2 \frac{6}{15} = \frac{8}{1} \times \frac{36}{15} = \frac{288}{15} = \frac{288 \div 3}{15 \div 3} = \frac{96}{5} = 19 \frac{1}{5} [/tex]
No 8
[tex]10 \times 1\frac{1}{4} = \frac{10}{1} \times \frac{5}{4} = \frac{50}{4} = \frac{50 \div 2}{4 \div 2} = \frac{25}{2} = 12 \frac{1}{2} [/tex]
No 9
[tex] 6 \times 3 \frac{2}{3} = \frac{6}{1} \times \frac{11}{3} = \frac{66}{3} = \frac{66 \div 3}{ 3 \div 3} = \frac{22}{1} = 22[/tex]
No 10
[tex]2 \times 5 \frac{1}{5} = \frac{2}{1} \times \frac{26}{5} = \frac{52}{5} = 10 \frac{2}{5} [/tex]
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