Question

e)10/3-2/6: f)12/8+5/4+4/3: g)12/5-2/3: h)8/4+16/2+2/8 :
i)26/6-12/5:

Answer 1

e)18/20
f)74/24
g)26/15
h)82/8
i)202/24

Answer 2

Vamos lá.

e) 10/3 - 2/6 = 20/6 - 2/6 = 18/6 = 2   =======>mmc é 6

f) 12/8+5/4+4/3 = 36/24+30/24+32/24 = 98/24 = 49/12 ====> mmc 24

g) 12/5 - 2/3 = 36/15 - 10/15 = 26/15========>mmc 15

h) 8/4 + 16/2 + 2/8 = 16/8+64/8+2/8 = 82/8 = 41/4 ====>mmc 8

i) 26/6 -12/5= 130/30 - 72/30 = 58/30 = 29/15 =====>mmc 30

Espero ter te ajudado.