We're going to solve 8877 multiplied by 4500
8877 × 4500 = 4500 × (8877)
+ 4500 × 7 that equals 31500
+ 4500 × 70 that equals 315000
+ 4500 × 800 what gives us 3600000
+ 4500 × 8000 resulting in 36000000

= 39946500
