No problem, we've got 7810 and 6337 to multiply
7810 × 6337 = 6337 × (7810)
+ 6337 × 0 what gives us 0
+ 6337 × 10 what gives us 63370
+ 6337 × 800 that equals 5069600
+ 6337 × 7000 yielding 44359000

= 49491970
