No problem, we've got 80751850 and 72474957 to multiply
80751850 × 72474957 = 72474957 × (80751850)
+ 72474957 × 0 that equals 0
+ 72474957 × 50 that equals 3623747850
+ 72474957 × 800 what gives us 57979965600
+ 72474957 × 1000 what gives us 72474957000
+ 72474957 × 50000 that equals 3623747850000
+ 72474957 × 700000 giving us 50732469900000
+ 72474957 × 0000000 that equals 0
+ 72474957 × 80000000 that equals 5797996560000000

= 5852486856420450
