No problem, we've got 72494864 and 55576037 to multiply
72494864 × 55576037 = 55576037 × (72494864)
+ 55576037 × 4 what gives us 222304148
+ 55576037 × 60 yielding 3334562220
+ 55576037 × 800 giving us 44460829600
+ 55576037 × 4000 resulting in 222304148000
+ 55576037 × 90000 that results in 5001843330000
+ 55576037 × 400000 which equals 22230414800000
+ 55576037 × 2000000 what gives us 111152074000000
+ 55576037 × 70000000 resulting in 3890322590000000

= 4028977243973968
