No problem, we've got 48963712 and 10684223 to multiply
48963712 × 10684223 = 10684223 × (48963712)
+ 10684223 × 2 giving us 21368446
+ 10684223 × 10 what gives us 106842230
+ 10684223 × 700 resulting in 7478956100
+ 10684223 × 3000 giving us 32052669000
+ 10684223 × 60000 that results in 641053380000
+ 10684223 × 900000 resulting in 9615800700000
+ 10684223 × 8000000 what gives us 85473784000000
+ 10684223 × 40000000 that is equal 427368920000000

= 523139217915776
