a) cel mai mic numar natural (24,48,40)+17
24=2^3*3
48=2^4*3
40=2^3*5
24,48,40=2^4*3*5=240
n-17=240
n=240+17
n=257
257/24=10 r 17
257/48=5 r 17
257/40=6 r17
b)12,15,27
12 = 2 ^2 * 3
15 = 3 * 5
27 = 3 ^2 * 3
2 * 2 * 3 * 3 * 3 * 5 = 540
540 + 3 = 543
540 / 12 = 45 r3
540 / 15 = 36 r 3
540 / 27 = 20 r 3
la punctul c cred ca trebuie sa dea restul 6
c) 14,21,35
14 =2*7
21 =3*7
35=5*7
2*3*5*7=210
210+6=216.
216/14=15r6
216/21=10 r6
216/35 = 6 r6