No problem, we've got 5436 and 5091 to multiply
5436 × 5091 = 5091 × (5436)
+ 5091 × 6 yielding 30546
+ 5091 × 30 what gives us 152730
+ 5091 × 400 that is equal 2036400
+ 5091 × 5000 giving us 25455000

= 27674676
