Извършете делението и представете резултата като несъкратима дроб.

Правило деления дробей: чтобы разделить дробь на дробь, нужно первую дробь умножить на перевёрнутую вторую дробь (обратную). 1) 3/25 : 1/6 = 3/25 * 6/1 = 18/25 2) 1/18 : 3/36 = 1/18 * 36/3 = 1/1 * 2/3 = 2/3 3) 7/2 : 6/4 = 7/2 * 4/6 = 7/1 * 2/6 = 14/6 = 7/3 4) 9/5 : 7/18 = 9/5 * 18/7 = 162/35 5) 4/25 : 8/28 = 4/25 * 28/8 = 1/25 * 28/2 = 28/50 = 14/25 6) 11/16 : 7/9 = 11/16 * 9/7 = 99/112 7) 5/25 : 10/15 = 1/5 : 2/3 = 1/5 * 3/2 = 3/10 8) 11/3 : 2/9 = 11/3 * 9/2 = 11/1 * 3/2 = 33/2 9) 5/25 : 11/28 = 1/5 * 28/11 = 28/55 10) 7/5 : 7/20 = 7/5 * 20/7 = 1/1 * 4/1 = 4 11) 6/5 : 4/12 = 6/5 * 12/4 = 6/5 * 3 = 18/5 12) 10/18 : 1/12 = 5/9 * 12/1 = 5/3 * 4 = 20/3 13) 2/4 : 1/8 = 1/2 * 8/1 = 4 14) 6/24 : 11/15 = 1/4 * 15/11 = 15/44 15) 1/20 : 5/18 = 1/20 * 18/5 = 18/100 = 9/50 16) 4/36 : 8/20 = 1/9 * 20/8 = 1/9 * 5/2 = 5/18 17) 11/12 : 3/15 = 11/12 * 15/3 = 11/12 * 5 = 55/12 18) 10/3 : 2/6 = 10/3 * 6/2 = 10/3 * 3 = 10 19) 6/25 : 3/25 = 6/25 * 25/3 = 6/3 = 2 20) 11/5 : 6/36 = 11/5 * 36/6 = 11/5 * 6 = 66/5 21) 10/4 : 8/28 = 5/2 * 28/8 = 5/1 * 14/8 = 5/1 * 7/4 = 35/4 22) 11/14 : 11/36 = 11/14 * 36/11 = 36/14 = 18/7 23) 10/12 : 8/2 = 5/6 * 1/4 = 5/24 24) 4/28 : 4/15 = 1/7 * 15/4 = 15/28 25) 8/28 : 3/14 = 2/7 * 14/3 = 2/1 * 2/3 = 4/3 26) 3/36 : 5/3 = 1/12 * 3/5 = 3/60 = 1/20 27) 7/15 : 1/6 = 7/15 * 6/1 = 42/15 = 14/5 28) 4/6 : 7/16 = 2/3 * 16/7 = 32/21 29) 3/25 : 8/3 = 3/25 * 3/8 = 9/200 30) 4/6 : 6/15 = 2/3 * 15/6 = 2/3 * 5/2 = 1 31) 7/14 : 9/20 = 1/2 * 20/9 = 10/9 32) 10/14 : 8/28 = 5/7 * 28/8 = 5/1 * 4/8 = 5 * 1/2 = 5/2