No problem, we've got 9147 and 5423 to multiply
9147 × 5423 = 5423 × (9147)
+ 5423 × 7 what gives us 37961
+ 5423 × 40 which equals 216920
+ 5423 × 100 producing 542300
+ 5423 × 9000 yielding 48807000

= 49604181
