We're going to solve 87015385 multiplied by 97319146
87015385 × 97319146 = 97319146 × (87015385)
+ 97319146 × 5 what gives us 486595730
+ 97319146 × 80 that results in 7785531680
+ 97319146 × 300 what gives us 29195743800
+ 97319146 × 5000 giving us 486595730000
+ 97319146 × 10000 that equals 973191460000
+ 97319146 × 000000 resulting in 0
+ 97319146 × 7000000 that equals 681234022000000
+ 97319146 × 80000000 which equals 7785531680000000

= 8468262957061210
