No problem, we've got 6250 and 9640 to multiply
6250 × 9640 = 9640 × (6250)
+ 9640 × 0 producing 0
+ 9640 × 50 that is equal 482000
+ 9640 × 200 giving us 1928000
+ 9640 × 6000 that equals 57840000

= 60250000
