No problem, we've got 80283754 and 48319558 to multiply
80283754 × 48319558 = 48319558 × (80283754)
+ 48319558 × 4 that is equal 193278232
+ 48319558 × 50 that results in 2415977900
+ 48319558 × 700 that equals 33823690600
+ 48319558 × 3000 which equals 144958674000
+ 48319558 × 80000 which equals 3865564640000
+ 48319558 × 200000 producing 9663911600000
+ 48319558 × 0000000 giving us 0
+ 48319558 × 80000000 that equals 3865564640000000

= 3879275507860732
