No problem, we've got 5567 and 2820 to multiply
5567 × 2820 = 2820 × (5567)
+ 2820 × 7 that is equal 19740
+ 2820 × 60 that equals 169200
+ 2820 × 500 resulting in 1410000
+ 2820 × 5000 which equals 14100000

= 15698940
