No problem, we've got 2355 and 5275 to multiply
2355 × 5275 = 5275 × (2355)
+ 5275 × 5 that is equal 26375
+ 5275 × 50 that results in 263750
+ 5275 × 300 what gives us 1582500
+ 5275 × 2000 yielding 10550000

= 12422625
