Question

Va rog ajutati-mă 31 puncte pt ajutor

Answer 1

2a

219 = 3 x 73

2b

117 = 3 x 3 x 13

2c

675 = 3 x 3 x 5 x 5

2d

308 = 4 x 7 x 11

2e

299 = 13 x 23

3a

41 43 47

3b

71 73 79

4a

50,51,52,54,55,56,57,58

4b

40,42,44,45,46,48,49

4c

60,62,63,64,65,66,68,69

4d

21,51,81

4e

110,111,112,114,115,116,117,118,119