We're going to solve 14980321 multiplied by 85001090
14980321 × 85001090 = 85001090 × (14980321)
+ 85001090 × 1 which equals 85001090
+ 85001090 × 20 yielding 1700021800
+ 85001090 × 300 yielding 25500327000
+ 85001090 × 0000 what gives us 0
+ 85001090 × 80000 that results in 6800087200000
+ 85001090 × 900000 producing 76500981000000
+ 85001090 × 4000000 producing 340004360000000
+ 85001090 × 10000000 that results in 850010900000000

= 1273343613549890
