Penjelasan dengan langkah-langkah:
1 3/5 : 2 4/5
= 8/5 : 14/5
= 8/5 × 5/14
= 40/70 = 4/7
5 3/7 : 3 4/5
= 38/7 : 19/5
= 38/7 × 5/19
= 190/133 = 10/9
= 1 1/9
4 6/8 : 8 7/9
= 38/8 : 88/9
= 38/8 × 9/88
= 342/704
= 171/357
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Penjelasan dengan langkah-langkah:
No.1
1 3/5 : 2 4/5
= 8/5 : 14/5
= 8/5 × 5/14
= 40/70 = 4/7
No.2
5 3/7 : 3 4/5
= 38/7 : 19/5
= 38/7 × 5/19
= 190/133 = 10/9
= 1 1/9
No.3
4 6/8 : 8 7/9
= 38/8 : 88/9
= 38/8 × 9/88
= 342/704
= 171/357