Bonsoir
57)
a. 45/54 = (9 x 5) / (9 x 6) = 5/6
b. 16/64 = (16 x 1) / (16 x 4) = 1/4
c. 4/24 = (4 x 1) / (4 x 6) = 1/6
d. 26/52 = (26 x 1) / (26 x 2) = 1/2
e. 72/48 = (24 x 3) (24 x 2) = 3/2
f. 32/30 = (2 x 16) / (2 x 15) = 16/15
g. 2/100 = (2 x 1) / (2 x 50) = 1/5.
60)
a. 26/12 = 13/6 car (2 x 13) / (2 x 6) = 26/12
b. 95/15 = 19/3 car (19 x 5) / (3 x 5) = 95/15
c. 63/27 = 7/3 car (9 x 7) / (9 x 3) = 63/27
d. 17/19 = 85/95 car (17 x 5) / (19 x 5) = 85/95.
