No problem, we've got 6556 and 6135 to multiply
6556 × 6135 = 6135 × (6556)
+ 6135 × 6 giving us 36810
+ 6135 × 50 resulting in 306750
+ 6135 × 500 that is equal 3067500
+ 6135 × 6000 resulting in 36810000

= 40221060
