No problem, we've got 1485 and 4670 to multiply
1485 × 4670 = 4670 × (1485)
+ 4670 × 5 what gives us 23350
+ 4670 × 80 that is equal 373600
+ 4670 × 400 that is equal 1868000
+ 4670 × 1000 that equals 4670000

= 6934950
