D) MDC (250,380)
E)MMC (900,480)
F)MDC (1800,750)
G)MMC(380,340)
H)MDC(720,380)
i)MMC(900,650)
j)MDC(1300,1400)
Soluções para a tarefa
Oi....
Resolução:
d) mdc (250, 380)
250, 380 | 2
125, 190 | 2
125, 95 | 5
25, 19 | 5
5, 19 | 5
1, 19 | 19
1, 1
MDC = 2 . 5 = 10
MDC = 10
e) mmc (900, 480)
900, 480 | 2
450, 240 | 2
225, 120 | 2
225, 60 | 2
225, 30 | 2
225, 15 | 3
75, 5 | 3
25, 5 | 5
5, 1 | 5
1, 1
MMC = 2 . 2 . 2 . 2 . 2 . 3 . 3 . 5 . 5 = 7200
MMC = 7200
f) mdc (1800, 750)
1800, 750 | 2
900, 375 | 2
450, 375 | 2
225, 375 | 3
75, 125 | 3
25, 125 | 5
5, 25 | 5
1, 5 | 5
1, 1
MDC = 2 . 3 . 5 . 5 = 150
MDC = 150
g) mmc (380, 340)
380, 340 | 2
190, 170 | 2
95, 85 | 5
19, 17 | 17
19, 1 | 19
1, 1
MMC = 2 . 2 . 5 . 17 . 19 = 6460
MMC = 6460
h) mdc (720, 380)
720, 380 | 2
360, 190 | 2
180, 95 | 2
90, 95 | 2
45, 95 | 3
15, 95 | 3
5, 95 | 5
1, 19 | 19
1, 1
MDC = 2 . 2 . 5 = 20
MDC = 20
i) mmc (900, 650)
900, 650 | 2
450, 325 | 2
225, 325 | 3
75, 325 | 3
25, 325 | 5
5, 65 | 5
1, 13 | 13
1, 1 | 1
MMC = 2 . 2 . 3 . 3 . 5 . 5 . 13 = 11700
MMC = 11700
j) mdc (1300, 1400)
1300, 1400 | 2
650, 700 | 2
325, 350 | 2
325, 175 | 5
65, 35 | 5
13, 7 | 7
13, 1 | 13
1, 1
MDC = 2 . 2 . 5 . 5 = 100
MDC = 100
Espero ter ajudado.