Question

Calculează apoi verifica prin proba corectitudinea calculelor 2438:46,2881:67, 2088:58,4836:78,6523:49,3564:72,6813:52,7000:84

Answer 1

Răspuns:

2438÷46=53

2881÷67=43

2088÷58=36

4836÷78=62

6523÷49=133, rest 6

3564÷72=49,rest 36

6813÷52=131, rest 1

7000÷84= 83, rest 28

Verificare:

53×46=2438

43×67=2881

36×58=2088

62×78=4836

133×49+6=6523

49×72+36=3564

131×52+1=6813

83×84+28=7000