We're going to solve 1583 multiplied by 6972
1583 × 6972 = 6972 × (1583)
+ 6972 × 3 that is equal 20916
+ 6972 × 80 that equals 557760
+ 6972 × 500 giving us 3486000
+ 6972 × 1000 which equals 6972000

= 11036676
