No problem, we've got 47555142 and 80410073 to multiply
47555142 × 80410073 = 80410073 × (47555142)
+ 80410073 × 2 that is equal 160820146
+ 80410073 × 40 giving us 3216402920
+ 80410073 × 100 which equals 8041007300
+ 80410073 × 5000 that equals 402050365000
+ 80410073 × 50000 producing 4020503650000
+ 80410073 × 500000 yielding 40205036500000
+ 80410073 × 7000000 resulting in 562870511000000
+ 80410073 × 40000000 that results in 3216402920000000

= 3823912439745366
