No problem, we've got 7603 and 8401 to multiply
7603 × 8401 = 8401 × (7603)
+ 8401 × 3 that equals 25203
+ 8401 × 00 that is equal 0
+ 8401 × 600 what gives us 5040600
+ 8401 × 7000 yielding 58807000

= 63872803
