No problem, we've got 2178 and 2373 to multiply
2178 × 2373 = 2373 × (2178)
+ 2373 × 8 that equals 18984
+ 2373 × 70 giving us 166110
+ 2373 × 100 yielding 237300
+ 2373 × 2000 which equals 4746000

= 5168394
