No problem, we've got 9879 and 5472 to multiply
9879 × 5472 = 5472 × (9879)
+ 5472 × 9 what gives us 49248
+ 5472 × 70 resulting in 383040
+ 5472 × 800 what gives us 4377600
+ 5472 × 9000 what gives us 49248000

= 54057888
