mariarosadasilva321 21/04/2022 a) mmc (18,42) = 2 • 3 • 3 • 7 = 126b) mmc (24,35) = 5 • 5 • 7 = 175c) mmc (72,18) = 2 • 2 • 2 • 3 • 3 = 72d) mmc (46,51) = 2 • 3 • 17 • 23 = 2.346Explicação passo-a-passo:a) 18 , 42 | 2 9 , 21 | 3 3 , 7 | 3 1 , 7 | 7 1 , 1mmc (18,42) = 2 • 3 • 3 • 7 = 126b) 25 , 35 | 5 5 , 7 | 5 1 , 7 | 7 1 , 1mmc (24,35) = 5 • 5 • 7 = 175c) 72 , 18 | 2 36 , 09 | 2 18 , 09 | 2 09 , 09 | 3 03 , 03 | 3 01 , 01 |mmc (72,18) = 2 • 2 • 2 • 3 • 3 = 72d) 46 , 51 | 2 23 , 51 | 3 23 , 17 | 17 23 , 1 | 23 01 , 01 |mmc (46,51) = 2 • 3 • 17 • 23 = 2.346
mariarosadasilva321
a) mmc (18,42) = 2 • 3 • 3 • 7 = 126
b) mmc (24,35) = 5 • 5 • 7 = 175
c) mmc (72,18) = 2 • 2 • 2 • 3 • 3 = 72
d) mmc (46,51) = 2 • 3 • 17 • 23 = 2.346
Explicação passo-a-passo:
a) 18 , 42 | 2
9 , 21 | 3
3 , 7 | 3
1 , 7 | 7
1 , 1
mmc (18,42) = 2 • 3 • 3 • 7 = 126
b) 25 , 35 | 5
5 , 7 | 5
1 , 7 | 7
1 , 1
mmc (24,35) = 5 • 5 • 7 = 175
c) 72 , 18 | 2
36 , 09 | 2
18 , 09 | 2
09 , 09 | 3
03 , 03 | 3
01 , 01 |
mmc (72,18) = 2 • 2 • 2 • 3 • 3 = 72
d) 46 , 51 | 2
23 , 51 | 3
23 , 17 | 17
23 , 1 | 23
01 , 01 |
mmc (46,51) = 2 • 3 • 17 • 23 = 2.346