No problem, we've got 7409 and 2880 to multiply
7409 × 2880 = 2880 × (7409)
+ 2880 × 9 producing 25920
+ 2880 × 00 yielding 0
+ 2880 × 400 that results in 1152000
+ 2880 × 7000 that equals 20160000

= 21337920
