Răspuns :
Răspuns:
68:21=3 rest5
21x3+5=63+5=68
44:2=22
2x22=44
56:9=6rest2
9x6+2=54+2=56
93:3=31
3x31=93
62:6=10rest2
6x10+2=60+2=62
99:9=10
9x11=99
Explicație pas cu pas:
Răspuns:
68 : 21 = 3 r 5
21 × 3 + 5 = 63 + 5 = 68
44 : 2 = 22
22 × 2 = 44
56 : 9 = 6 r 2
9 × 6 + 2 = 54 + 2 = 56
93 : 3 = 31
31 × 3 = 93
62 : 6 = 10 r 2
6 × 10 + 2 = 60 + 2 = 62
99 : 9 = 11
11 × 9 = 99