No problem, we've got 1186 and 6450 to multiply
1186 × 6450 = 6450 × (1186)
+ 6450 × 6 that is equal 38700
+ 6450 × 80 producing 516000
+ 6450 × 100 which equals 645000
+ 6450 × 1000 that is equal 6450000

= 7649700
