No problem, we've got 5411 and 7921 to multiply
5411 × 7921 = 7921 × (5411)
+ 7921 × 1 that equals 7921
+ 7921 × 10 producing 79210
+ 7921 × 400 that results in 3168400
+ 7921 × 5000 giving us 39605000

= 42860531
