-1,47+2,6=1,13
.......................
№1 А=3, Б=7
37*3*7=777
№2 147- сто сорок семь
111 - сто одиннадцать
13<span>, </span>17<span>, </span>19<span>, </span>23<span>, </span>29<span>, </span>31<span>, </span>37
101<span>, </span>103<span>, </span>107<span>, </span>109<span>, </span>113<span>, </span>127<span>, </span>131<span>, </span>137<span>, </span>139<span>, </span>149<span>, </span>151<span>, </span>157
35! привести к общему знаменателю тоесть умножем на 7у 5 и 5 на 7 и получим