No problem, we've got 3863 and 7192 to multiply
3863 × 7192 = 7192 × (3863)
+ 7192 × 3 resulting in 21576
+ 7192 × 60 which equals 431520
+ 7192 × 800 resulting in 5753600
+ 7192 × 3000 that equals 21576000

= 27782696
