Question

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4. Afla numarul necunoscut:
b:5=87rest4, 255:m=4rest3 repede ​

Answer 1

Răspuns:

b:5=87 rest 4

b=5×87+4

b=435+4

b=439

verificare: 439:5=87 rest 4

255:m=4 rest 3

m=(255-3):4

m=252:4

=63

verificare: 255:63=4 rest 3