No problem, we've got 4134 and 7420 to multiply
4134 × 7420 = 7420 × (4134)
+ 7420 × 4 producing 29680
+ 7420 × 30 that equals 222600
+ 7420 × 100 producing 742000
+ 7420 × 4000 yielding 29680000

= 30674280
