No problem, we've got 1186 and 6238 to multiply
1186 × 6238 = 6238 × (1186)
+ 6238 × 6 which equals 37428
+ 6238 × 80 that is equal 499040
+ 6238 × 100 producing 623800
+ 6238 × 1000 producing 6238000

= 7398268
