We're going to solve 7743 multiplied by 1230
7743 × 1230 = 1230 × (7743)
+ 1230 × 3 that is equal 3690
+ 1230 × 40 that equals 49200
+ 1230 × 700 that is equal 861000
+ 1230 × 7000 that results in 8610000

= 9523890
