No problem, we've got 6710 and 2130 to multiply
6710 × 2130 = 2130 × (6710)
+ 2130 × 0 giving us 0
+ 2130 × 10 that results in 21300
+ 2130 × 700 that equals 1491000
+ 2130 × 6000 what gives us 12780000

= 14292300
