No problem, we've got 6634 and 1188 to multiply
6634 × 1188 = 1188 × (6634)
+ 1188 × 4 that results in 4752
+ 1188 × 30 what gives us 35640
+ 1188 × 600 that results in 712800
+ 1188 × 6000 that results in 7128000

= 7881192
