a) 236 x 8096 - 28 x 8096 - 16 x 4048
=1910656-226688-64768
=1619200
b) 134 x 1462 - 1462 x 28 - 12 x 732
=195908-40936-8784
=146188
a) 236 x 8096 - 28 x 8096 - 16 x 4048
=1910656-226688-64768
=1685068-64768
=1620300
b) 134 x 1462 - 1462 x 28 - 12 x 732
=195908-40936-8784
=154972-8784
=146188