No problem, we've got 7570 and 2104 to multiply
7570 × 2104 = 2104 × (7570)
+ 2104 × 0 which equals 0
+ 2104 × 70 what gives us 147280
+ 2104 × 500 that equals 1052000
+ 2104 × 7000 which equals 14728000

= 15927280
