Ответ:
½ → 9/20 , 55/77 → 25/80 ,
Пошаговое объяснение:
1) ½= 10/20
10/20 → 9/20
½→9/20
2) 55/77= 5/7
25/80 = 5/16
5/7→5/16
55/77→25/80
3) 26/78= 13/34 = 26/68
34/136 = 17/68
26/68 ← 34/68
26/68 ← 34/136
4) 9/26 = 99/286
11/39 = 99/ 351
99/286 → 99/351
9/26 → 11/39
1) 2/5 и 9/20 = 8/20 и 9/20 = 2/5 < 9/20
2) 55/77 и 25/80 = 4000/6160 и 2000/6160 = 55/77 > 25/80
3) 26/78 и 34/136 = 4896/10608 и 4624/10608 = 26/78 > 34/136
4) 9/26 и 11/39 = 27/78 и 22/78 = 9/26 > 11/39
Ответ
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Answers & Comments
Ответ:
½ → 9/20 , 55/77 → 25/80 ,
Пошаговое объяснение:
1) ½= 10/20
10/20 → 9/20
½→9/20
2) 55/77= 5/7
25/80 = 5/16
5/7→5/16
55/77→25/80
3) 26/78= 13/34 = 26/68
34/136 = 17/68
26/68 ← 34/68
26/68 ← 34/136
4) 9/26 = 99/286
11/39 = 99/ 351
99/286 → 99/351
9/26 → 11/39
Ответ:
1) 2/5 и 9/20 = 8/20 и 9/20 = 2/5 < 9/20
2) 55/77 и 25/80 = 4000/6160 и 2000/6160 = 55/77 > 25/80
3) 26/78 и 34/136 = 4896/10608 и 4624/10608 = 26/78 > 34/136
4) 9/26 и 11/39 = 27/78 и 22/78 = 9/26 > 11/39
Пошаговое объяснение:
Ответ