132370:62=66175:31=62000:31+4185:31=2000+3100:31+1085:31=2100+930:31+155:31=2130+5=2135
98*29=980*3-98=2940-100+2=2842
2842-2135=842-135=742-35=707
907788:707=707707:707+200081:707=1001+141400:707+58681:707=
1201+56560:707+2121:707=1284
1284*87=111708
900000-111708=788292