Question

1. Efectuați calculele:
a) 4÷8/3
b) 18/7÷9
c) 2/7÷5/3


2. Aduceți la forma ireductibilă:
a) 18/56 : 27/35
b) 12/125 : 9/25
c) 4intreg 2/7 : 15/49

Answer 1

1a) 4×3/8=3/2
b) 18/7×1/9=2/7
c) 2/7×3/5=6/35

2a) 18/56×35/27=15/24=5/8
b) 12/125×25/9=3/15=1/5
c) 16/7×49/15=112/15

Answer 2

1) a) 4×3/8=3/2
b) 18/7× 9=2/7
c) 2/7×5/3=6/35
2) a) 18/56×27/35=15/24=58
b) 12/125×9/25=3/15=1/5
c) 16/7×49/15=112/15

Sper că te-am ajutat!!!