No problem, we've got 20300792 and 41834345 to multiply
20300792 × 41834345 = 41834345 × (20300792)
+ 41834345 × 2 that equals 83668690
+ 41834345 × 90 that results in 3765091050
+ 41834345 × 700 producing 29284041500
+ 41834345 × 0000 what gives us 0
+ 41834345 × 00000 that is equal 0
+ 41834345 × 300000 that is equal 12550303500000
+ 41834345 × 0000000 that is equal 0
+ 41834345 × 20000000 giving us 836686900000000

= 849270336301240
