No problem, we've got 85328884 and 74201350 to multiply
85328884 × 74201350 = 74201350 × (85328884)
+ 74201350 × 4 which equals 296805400
+ 74201350 × 80 what gives us 5936108000
+ 74201350 × 800 that equals 59361080000
+ 74201350 × 8000 giving us 593610800000
+ 74201350 × 20000 that is equal 1484027000000
+ 74201350 × 300000 that equals 22260405000000
+ 74201350 × 5000000 that results in 371006750000000
+ 74201350 × 80000000 giving us 5936108000000000

= 6331518386793400
