Bonjour,
A = 33/60 : 22/45
A = 33/60 x 45/22
A = 1 485/1 320
A = (165 x 9) / (165 x 8)
A = 9/8
B = - 4/3 - 5/6 + 11/8
B = (- 4 x 8) / (3 x 8) - (5 x 4) / (6 x 4) + (11 x 3) / (8 x 3)
B = - 32/24 - 20/24 + 33/24
B = - 19/24
C = 18/40 x - 30/21 x 77/- 15
C = - 540/840 x - 77/15
C = 41 580/12 600
C = (1 260 x 33) / (1 260 x 10)
C = 33/10
D = 3/4 - 5/6 : 15/8
D = 3/4 - 5/6 x 8/15
D = 3/4 - 40/90
D = 3/4 - (10 x 4) / (10 x 9)
D = 3/4 - 4/9
D = (3 x 9) / (4 x 9) - (4 x 4) / (9 x 4)
D = 27/36 - 16/36
D = 11/36
E = 2 + 5 : (1 + 2/3)
E = 2 + 5 : [(1 x 3) / (1 x 3) + 2/3]
E = 2 + 5 : (3/3 + 2/3)
E = 2 + 5 : 5/3
E = 2 + 5 x 3/5
E = 2 + 15/5
E = 2 + 3
E = 5
F = (- 7/5 + 4/3) / (7 - 4/3)
F = [(- 7 x 3) / (5 x 3) + (4 x 5) / (3 x 5)] : [(7 x 3) / (1 x 3) - 4/3]
F = (- 21/15 + 20/15) : (21/3 - 4/3)
F = - 1/15 : 17/3
F = - 1/15 x 3/17
F = - 3/255
F = (3 x - 1) / (3 x 85)
F = - 1/85.
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Bonjour,
A = 33/60 : 22/45
A = 33/60 x 45/22
A = 1 485/1 320
A = (165 x 9) / (165 x 8)
A = 9/8
B = - 4/3 - 5/6 + 11/8
B = (- 4 x 8) / (3 x 8) - (5 x 4) / (6 x 4) + (11 x 3) / (8 x 3)
B = - 32/24 - 20/24 + 33/24
B = - 19/24
C = 18/40 x - 30/21 x 77/- 15
C = - 540/840 x - 77/15
C = 41 580/12 600
C = (1 260 x 33) / (1 260 x 10)
C = 33/10
D = 3/4 - 5/6 : 15/8
D = 3/4 - 5/6 x 8/15
D = 3/4 - 40/90
D = 3/4 - (10 x 4) / (10 x 9)
D = 3/4 - 4/9
D = (3 x 9) / (4 x 9) - (4 x 4) / (9 x 4)
D = 27/36 - 16/36
D = 11/36
E = 2 + 5 : (1 + 2/3)
E = 2 + 5 : [(1 x 3) / (1 x 3) + 2/3]
E = 2 + 5 : (3/3 + 2/3)
E = 2 + 5 : 5/3
E = 2 + 5 x 3/5
E = 2 + 15/5
E = 2 + 3
E = 5
F = (- 7/5 + 4/3) / (7 - 4/3)
F = [(- 7 x 3) / (5 x 3) + (4 x 5) / (3 x 5)] : [(7 x 3) / (1 x 3) - 4/3]
F = (- 21/15 + 20/15) : (21/3 - 4/3)
F = - 1/15 : 17/3
F = - 1/15 x 3/17
F = - 3/255
F = (3 x - 1) / (3 x 85)
F = - 1/85.