No problem, we've got 51333947 and 18396794 to multiply
51333947 × 18396794 = 18396794 × (51333947)
+ 18396794 × 7 what gives us 128777558
+ 18396794 × 40 what gives us 735871760
+ 18396794 × 900 resulting in 16557114600
+ 18396794 × 3000 what gives us 55190382000
+ 18396794 × 30000 that equals 551903820000
+ 18396794 × 300000 which equals 5519038200000
+ 18396794 × 1000000 which equals 18396794000000
+ 18396794 × 50000000 giving us 919839700000000

= 944380048165918
