No problem, we've got 1449 and 4230 to multiply
1449 × 4230 = 4230 × (1449)
+ 4230 × 9 that results in 38070
+ 4230 × 40 yielding 169200
+ 4230 × 400 which equals 1692000
+ 4230 × 1000 that is equal 4230000

= 6129270
