No problem, we've got 5429 and 971 to multiply
5429 × 971 = 971 × (5429)
+ 971 × 9 what gives us 8739
+ 971 × 20 what gives us 19420
+ 971 × 400 which equals 388400
+ 971 × 5000 which equals 4855000

= 5271559
