Question

Calculeaza:17:3,66:9,48:12,90:4,50:16,729:11,750:5,6312:24,18909:18.Si fa proba la toate​

Answer 1

Salutare!

17:3=5 rest 2

15

=2

• 17:3=5 rest 2
• p:3×5+2=15+2=17

66:9=7 rest 3

63

=3

• 66:9=7 rest 3
• p:9×7+3=63+3=66

48:12=4

48

==

• 48:12=4
• p:4×12=48

90:4=22 rest 2

8

10

8

=2

• 90:4=22 rest 2
• 4×22+2=88+2=90

50:16=3 rest 2

48

=2

• 50:16=3 rest 2
• p:16×3+2=48+2=50

729:11=66 rest 3

66

=69

66

=3

• 729:11=66 rest 3
• p:11×66+3=726+3=729

750:5=150

5

25

25

==0

0

=

• 750:5=150
• p:150×5=750

6312:24=263

48

151

144

==72

72

==

• 6312:24=263
• p:263×24=6312

18909:18=1050 rest 9

18

==9

0

90

90

==9

0

9

• 18909:18=1050 rest 9
• p:18×1050+9=18900+9=18909