222*144+888*214
=222*144+888*114+888*100
=144*(222+888)+88800
=144*1110+88800
=144*1000+144*100+144*10+88800
=144000+14400+1440+88800
=222000
222*144+888*214
=222*144+888*114+888*100
=144*(222+888)+88800
=144*1110+88800
=144*1000+144*100+144*10+88800
=144000+14400+1440+88800
=222000