tolong jawab ya mencari kpk dan fpb

11) 90 = 2 . 3² . 5
     120 = 2³ . 3 . 5
     135 = 3³ . 5
      kpk = 2³ . 3³ . 5 = 8 . 27 . 5 = 1080
      fpb = 3 . 5 = 15

12) 96 = 2^5 . 3
      128 = 2^7
      160 = 2^5 . 5
       kpk = 2^7 . 3 . 5 = 128 . 15 = 1920
       fpb = 2^5 = 32

13) 102 = 2 . 3 . 17
      153 = 3² . 17
      204 = 2² . 3 . 17
      kpk = 2² . 3² . 17 = 4 . 9 . 17 = 612
      fpb = 3 . 17 = 51

14) 108 = 2² . 3³
       kpk = 2² . 3³ . 17 = 4 . 27 . 17 = 1836
       fpb = 3

15) 114 = 2 . 3 . 19
      152 = 2³ . 19
      190 = 2 . 5 . 19
       kpk = 2³ . 3 . 5 . 19 = 8 . 57 . 5 = 57 . 40 = 2280
       fpb = 2 . 19 = 38
jadikan jawaban terbaik ya :-)