No problem, we've got 7051 and 507 to multiply
7051 × 507 = 507 × (7051)
+ 507 × 1 what gives us 507
+ 507 × 50 that is equal 25350
+ 507 × 000 what gives us 0
+ 507 × 7000 that equals 3549000

= 3574857
