We're going to solve 1973 multiplied by 9900
1973 × 9900 = 9900 × (1973)
+ 9900 × 3 that equals 29700
+ 9900 × 70 that results in 693000
+ 9900 × 900 resulting in 8910000
+ 9900 × 1000 which equals 9900000

= 19532700
