Question

aduceti la cel mai mic numitor comun fractiile:
3 supra 4,
5 supra 7,
8 supra 3,
5 supra 12,
11 supra 8,
7 supra 48,
2 supra 35,
1 supra 70,
3 supra 140,
9 supra 13,
1 supra 104,
2 supra 52,
1 supra 12,
1 supra 90.

Ajutor, va rog. îmi trebuie urgent!!!!

Answer 1

3/4=0,75.
5/7=0,71.
8/3=2 intregi 2/3=2,66.
5/12=0,41.
11/8=1 intreg 3/8=1,37.
7/48=0,14.
2/35=1/16=0,06.
1/70=0,01.
3/140=0,02.
9/13=0,69.
1/104=0,009.
2/52=1/26=0,038.
1/12=0,08.
1/90=0,01......