No problem, we've got 2340 and 714 to multiply
2340 × 714 = 714 × (2340)
+ 714 × 0 that is equal 0
+ 714 × 40 that results in 28560
+ 714 × 300 resulting in 214200
+ 714 × 2000 that equals 1428000

= 1670760
