Alright, let's work through 80749141 times 49082875 step by step
80749141 × 49082875 = 49082875 × (80749141)
+ 49082875 × 1 that is equal 49082875
+ 49082875 × 40 resulting in 1963315000
+ 49082875 × 100 that is equal 4908287500
+ 49082875 × 9000 that equals 441745875000
+ 49082875 × 40000 that is equal 1963315000000
+ 49082875 × 700000 what gives us 34358012500000
+ 49082875 × 0000000 that results in 0
+ 49082875 × 80000000 resulting in 3926630000000000

= 3963399994060375
