No problem, we've got 9672 and 2242 to multiply
9672 × 2242 = 2242 × (9672)
+ 2242 × 2 giving us 4484
+ 2242 × 70 giving us 156940
+ 2242 × 600 that is equal 1345200
+ 2242 × 9000 producing 20178000

= 21684624
