Răspuns :
a) multiplii lui 7 mai mici ca 50 sunt 0, 7, 14, 21, 28, 35, 42, 49
b) 21 28 35 42 49 56 63
succes!
b) 21 28 35 42 49 56 63
succes!
1) 12,18,24,30,36,42 etc.
2)
a. 0,7,14,21,28,35,42,49
b. 21,28,35,42,49,56,63
2)
a. 0,7,14,21,28,35,42,49
b. 21,28,35,42,49,56,63