No problem, we've got 7647 and 6494 to multiply
7647 × 6494 = 6494 × (7647)
+ 6494 × 7 giving us 45458
+ 6494 × 40 what gives us 259760
+ 6494 × 600 resulting in 3896400
+ 6494 × 7000 that is equal 45458000

= 49659618
