We're going to solve 80369778 multiplied by 45311327
80369778 × 45311327 = 45311327 × (80369778)
+ 45311327 × 8 resulting in 362490616
+ 45311327 × 70 that results in 3171792890
+ 45311327 × 700 which equals 31717928900
+ 45311327 × 9000 that equals 407801943000
+ 45311327 × 60000 that equals 2718679620000
+ 45311327 × 300000 producing 13593398100000
+ 45311327 × 0000000 what gives us 0
+ 45311327 × 80000000 what gives us 3624906160000000

= 3641661291875406
