No problem, we've got 2120 and 1431 to multiply
2120 × 1431 = 1431 × (2120)
+ 1431 × 0 that equals 0
+ 1431 × 20 producing 28620
+ 1431 × 100 yielding 143100
+ 1431 × 2000 yielding 2862000

= 3033720
