No problem, we've got 1397 and 1144 to multiply
1397 × 1144 = 1144 × (1397)
+ 1144 × 7 producing 8008
+ 1144 × 90 giving us 102960
+ 1144 × 300 what gives us 343200
+ 1144 × 1000 that is equal 1144000

= 1598168
