No problem, we've got 46924524 and 81919679 to multiply
46924524 × 81919679 = 81919679 × (46924524)
+ 81919679 × 4 what gives us 327678716
+ 81919679 × 20 that is equal 1638393580
+ 81919679 × 500 producing 40959839500
+ 81919679 × 4000 that results in 327678716000
+ 81919679 × 20000 giving us 1638393580000
+ 81919679 × 900000 producing 73727711100000
+ 81919679 × 6000000 that equals 491518074000000
+ 81919679 × 40000000 resulting in 3276787160000000

= 3844041943307796
