No problem, we've got 7173 and 5394 to multiply
7173 × 5394 = 5394 × (7173)
+ 5394 × 3 what gives us 16182
+ 5394 × 70 that is equal 377580
+ 5394 × 100 which equals 539400
+ 5394 × 7000 producing 37758000

= 38691162
