No problem, we've got 83349148 and 5369178 to multiply
83349148 × 5369178 = 5369178 × (83349148)
+ 5369178 × 8 that equals 42953424
+ 5369178 × 40 that is equal 214767120
+ 5369178 × 100 which equals 536917800
+ 5369178 × 9000 producing 48322602000
+ 5369178 × 40000 which equals 214767120000
+ 5369178 × 300000 producing 1610753400000
+ 5369178 × 3000000 that results in 16107534000000
+ 5369178 × 80000000 that equals 429534240000000

= 447516411760344
