No problem, we've got 5415 and 9669 to multiply
5415 × 9669 = 9669 × (5415)
+ 9669 × 5 what gives us 48345
+ 9669 × 10 that is equal 96690
+ 9669 × 400 yielding 3867600
+ 9669 × 5000 that results in 48345000

= 52357635
