We're going to solve 87286642 multiplied by 38728198
87286642 × 38728198 = 38728198 × (87286642)
+ 38728198 × 2 giving us 77456396
+ 38728198 × 40 producing 1549127920
+ 38728198 × 600 giving us 23236918800
+ 38728198 × 6000 resulting in 232369188000
+ 38728198 × 80000 yielding 3098255840000
+ 38728198 × 200000 that is equal 7745639600000
+ 38728198 × 7000000 that equals 271097386000000
+ 38728198 × 80000000 that equals 3098255840000000

= 3380454354131116
