Question

Afla produsele perechilor de numere apoi verifica prin inpartire
a) 7:8,3:9,5:4
b)4:9,6:5,7:7
c)8:6,9:7,9:8​

Answer 1

Răspuns:

a. 7*8=56,3*9=15,5*4=20

b.4*9=36,6*5=30,7*7=49

c.8*6=48,9*7=63,9*8=72

Explicație pas cu pas:

a.7*8=56, 3*9=15, 5*4=20

56:8=7, 15:9=3, 20:4=5

b.4*9=36, 6*5=30, 7*7=49

36:9=4, 30:5=6, 49:7=7

c.8*6=48, 9*7=30, 9*8=72

48:6=8, 30:9=7, 72:9=8