No problem, we've got 42029931 and 67649395 to multiply
42029931 × 67649395 = 67649395 × (42029931)
+ 67649395 × 1 that results in 67649395
+ 67649395 × 30 what gives us 2029481850
+ 67649395 × 900 that is equal 60884455500
+ 67649395 × 9000 what gives us 608844555000
+ 67649395 × 20000 what gives us 1352987900000
+ 67649395 × 000000 what gives us 0
+ 67649395 × 2000000 producing 135298790000000
+ 67649395 × 40000000 what gives us 2705975800000000

= 2843299404041745
