We're going to solve 8978 multiplied by 8700
8978 × 8700 = 8700 × (8978)
+ 8700 × 8 what gives us 69600
+ 8700 × 70 that is equal 609000
+ 8700 × 900 yielding 7830000
+ 8700 × 8000 which equals 69600000

= 78108600
