No problem, we've got 7350 and 7773 to multiply
7350 × 7773 = 7773 × (7350)
+ 7773 × 0 what gives us 0
+ 7773 × 50 producing 388650
+ 7773 × 300 giving us 2331900
+ 7773 × 7000 yielding 54411000

= 57131550
