Question

найди значение выражений образец 91/7=(70+21)/7=70/7+21/7=10+3=13
75/5 65/5 64/4
96/8 57/3 72/6

Answer 1

75/5=(50+25)/5=50/5+25/5=10+5=15
65/5=(50+15)/5=50/5+15/5=10+3=13
64/4=(40+24)/4=40/4+24/4=10+8=18
96/8=(80+16)/8=80/8+16/8=10+2=12
57/3=(30+27)/3=30/3+27/3=10+9=19
72/6=(60+12)/6=60/6+12/6=10+2=12