We're going to solve 1667 multiplied by 2170
1667 × 2170 = 2170 × (1667)
+ 2170 × 7 that results in 15190
+ 2170 × 60 resulting in 130200
+ 2170 × 600 which equals 1302000
+ 2170 × 1000 producing 2170000

= 3617390
