Question

Quanto é 4/6+5/8-4/9=​

Answer 1

Resposta:

61/72

Explicação passo-a-passo:

6,9,8/3

2,3,8/3

2,1,8/2

1,1,4/2

1,1,2/2

1,1,1/__//mmc(6,8,9)=3².2³=72

4/6+5/8-4/9=(48+45-32)/72

4/6+5/8-4/9=(93-32)/72

4/6+5/8-4/9=61/72

Answer 2

Resposta:

6,9,8/3

2,3,8/3

2,1,8/2

1,1,4/2

1,1,2/2

1,1,1/__//mmc(6,8,9)=3².2³=72

4/6+5/8-4/9=(48+45-32)/72

4/6+5/8-4/9=(93-32)/72

4/6+5/8-4/9=61/72

Explicação passo a passo: