We're going to solve 2340 multiplied by 3621
2340 × 3621 = 3621 × (2340)
+ 3621 × 0 that equals 0
+ 3621 × 40 what gives us 144840
+ 3621 × 300 yielding 1086300
+ 3621 × 2000 yielding 7242000

= 8473140
