No problem, we've got 6159 and 6416 to multiply
6159 × 6416 = 6416 × (6159)
+ 6416 × 9 resulting in 57744
+ 6416 × 50 yielding 320800
+ 6416 × 100 that equals 641600
+ 6416 × 6000 that results in 38496000

= 39516144
