We're going to solve 9924 multiplied by 8156
9924 × 8156 = 8156 × (9924)
+ 8156 × 4 that equals 32624
+ 8156 × 20 what gives us 163120
+ 8156 × 900 what gives us 7340400
+ 8156 × 9000 that is equal 73404000

= 80940144
