Va rog ajutatima!!!!

A=132*9=1188
a=27*25=675
1362<a<1369
A=1363,1364,1365,1366, 1367,1368
515*3<=a-20<=33*47
1545<=a-20<=1551 /+20
1565<=a<=1571
a=1565,1566,1567,1568,1569,1570, 1571
Ultimul punct x=0, altfel inmultirea nu ar fi 0