No problem, we've got 7454 and 3423 to multiply
7454 × 3423 = 3423 × (7454)
+ 3423 × 4 what gives us 13692
+ 3423 × 50 yielding 171150
+ 3423 × 400 that is equal 1369200
+ 3423 × 7000 which equals 23961000

= 25515042
