No problem, we've got 4270 and 7902 to multiply
4270 × 7902 = 7902 × (4270)
+ 7902 × 0 that equals 0
+ 7902 × 70 which equals 553140
+ 7902 × 200 that equals 1580400
+ 7902 × 4000 that is equal 31608000

= 33741540
