No problem, we've got 6488 and 6198 to multiply
6488 × 6198 = 6198 × (6488)
+ 6198 × 8 that results in 49584
+ 6198 × 80 which equals 495840
+ 6198 × 400 giving us 2479200
+ 6198 × 6000 that is equal 37188000

= 40212624
