No problem, we've got 48744164 and 20463378 to multiply
48744164 × 20463378 = 20463378 × (48744164)
+ 20463378 × 4 what gives us 81853512
+ 20463378 × 60 what gives us 1227802680
+ 20463378 × 100 that equals 2046337800
+ 20463378 × 4000 that results in 81853512000
+ 20463378 × 40000 giving us 818535120000
+ 20463378 × 700000 giving us 14324364600000
+ 20463378 × 8000000 resulting in 163707024000000
+ 20463378 × 40000000 yielding 818535120000000

= 997470253225992
