No problem, we've got 7212 and 5117 to multiply
7212 × 5117 = 5117 × (7212)
+ 5117 × 2 which equals 10234
+ 5117 × 10 what gives us 51170
+ 5117 × 200 which equals 1023400
+ 5117 × 7000 what gives us 35819000

= 36903804
