Hitunglah hasil perkalian pecahan berikut :

1. 15/18 × 9/10 =….
2. 8/12 × 15/24 =….
3. 16/25 × 30/45 =….
4. 4/5 × 2 1/6 =….
5. 3 2/6 × 5/12
Dikumpul besok!!!!!

Hitunglah hasil perkalian pecahan berikut :

$1. : frac{15}{18} times frac{9}{10} = frac{135}{180} frac{ div }{ div } frac{45}{45} = frac{3}{4} \ 2. : frac{8}{12} times frac{15}{24} = frac{120}{288} frac{ div }{ div } frac{24}{24} = frac{5}{12} \ 3. : frac{16}{25} times frac{30}{45} = : frac{480}{1.125} frac{ div }{ div } frac{15}{15} = : frac{32}{75} \ 4. : frac{4}{5} times 2 frac{1}{6} = : frac{4}{5} times : frac{13}{6} = frac{52}{30} = 1 frac{22}{30} frac{ div }{ div } frac{2}{2} = 1 frac{11}{15} \ 5. : 3 frac{2}{6} times frac{5}{12} = frac{20}{6} times frac{5}{12} = : frac{100}{72} frac{ div }{ div } frac{4}{4} = frac{25}{18} = 1 frac{7}{18}$

semoga bermanfaat:)

Jawaban:

1. 3/4

2. 5/12

3. 32/75

4. 1 11/15

5. 1 7/18

(di kecilkan sampai kecil)

Penjelasan dengan langkah-langkah:

1. 15 × 9 = 135 18 × 10 = 180 135/180 = 27/36 = 9/12 = 3/4

2. 8 × 15 = 120 12 × 24 = 288 120/288 = 60/144 = 30/72 = 15/36 = 5/12

3. 16 × 30 = 480 25 × 45 = 1.125 480/1.125 = 96/225 = 32/75

4. 4 × 13 = 52 5 × 6 = 30 52/30 = 26/15 = 1 11/15

5. 20 × 5 = 100 6 × 12 = 72 100/72 = 50/36 = 25/18 = 1 7/18

moga membantu… : D