No problem, we've got 1236 and 7072 to multiply
1236 × 7072 = 7072 × (1236)
+ 7072 × 6 giving us 42432
+ 7072 × 30 what gives us 212160
+ 7072 × 200 which equals 1414400
+ 7072 × 1000 that is equal 7072000

= 8740992
