Alright, let's work through 1230 times 1307 step by step
1230 × 1307 = 1307 × (1230)
+ 1307 × 0 that is equal 0
+ 1307 × 30 resulting in 39210
+ 1307 × 200 producing 261400
+ 1307 × 1000 resulting in 1307000

= 1607610
