144×322= 564×78= 421×99= 180×320=

Question

144×322=
564×78=
421×99=
180×320=

Answer 1

144×322=46 368
564×78=43 992
421×99=41 769
180×320=57 600

Answer 2

144*322=46368;
564*78=43992;
421*99=41679;
180*320=57600.