No problem, we've got 6375 and 1179 to multiply
6375 × 1179 = 1179 × (6375)
+ 1179 × 5 which equals 5895
+ 1179 × 70 which equals 82530
+ 1179 × 300 giving us 353700
+ 1179 × 6000 that is equal 7074000

= 7516125
