No problem, we've got 20702409 and 35462180 to multiply
20702409 × 35462180 = 35462180 × (20702409)
+ 35462180 × 9 what gives us 319159620
+ 35462180 × 00 giving us 0
+ 35462180 × 400 that is equal 14184872000
+ 35462180 × 2000 that results in 70924360000
+ 35462180 × 00000 that is equal 0
+ 35462180 × 700000 that equals 24823526000000
+ 35462180 × 0000000 giving us 0
+ 35462180 × 20000000 which equals 709243600000000

= 734152554391620
