No problem, we've got 2191 and 3425 to multiply
2191 × 3425 = 3425 × (2191)
+ 3425 × 1 what gives us 3425
+ 3425 × 90 what gives us 308250
+ 3425 × 100 that equals 342500
+ 3425 × 2000 giving us 6850000

= 7504175
