No problem, we've got 7657 and 6480 to multiply
7657 × 6480 = 6480 × (7657)
+ 6480 × 7 what gives us 45360
+ 6480 × 50 that results in 324000
+ 6480 × 600 that is equal 3888000
+ 6480 × 7000 giving us 45360000

= 49617360
