No problem, we've got 2206 and 7112 to multiply
2206 × 7112 = 7112 × (2206)
+ 7112 × 6 what gives us 42672
+ 7112 × 00 what gives us 0
+ 7112 × 200 giving us 1422400
+ 7112 × 2000 resulting in 14224000

= 15689072
