Question

Ajutoor !!!!!!!
1 . Efectuati impartirile :
1 supra 3 : 1 supra 2 =
7 supra 2 : 1 supra 4 =
1 supra 8 : 3 supra 4 =
6 supra 5 : 8 supra 3 =
12 supra 5 : 3 =
625 supra 15 : 25 supra 18 =
77 supra 27 : 33 supra 12 =
18 : 2 supra 3 =
10 : 5 supra 4 =
72 supra 10 : 18 supra 25 =
3 supra 100 : 30 supra 25 =
15 supra 14 : 3 supra 28 =
45 supra 18 : 9 supra 12 =
400 supra 32 : 100 supra 24 =

Answer 1

sper ca se vede și înțelegi!

Answer 2

1/3:1/2=1/3*2/1=2/3
7/2:1/4=7/2*4/1=28/2=14
1/8:3/4=1/8*4/3=4/24=1/6
6/5:8/3=6/5*3/8=18/40=9/20
12/5:3=12/5*1/3=12/15=4/5
625/15:25/18=625/15*18/25=11250/375=30
77/27:33/12=77/27*12/33=924/891=308/297
18:2/3=18*3/2=54/2=27
10:5/4=10*4/5=40/5=8
72/10:18/25=72/10*25/18=1800/180=10
3/100:30/25=3/100*25/30=75/3000=1/40
15/14:3/28=15/14*28/3=6
45/18:9/12=45/18*12/9=10/9=1,11
400/32:100/24=400/32*24/100=96/32=3