No problem, we've got 90099916 and 79228683 to multiply
90099916 × 79228683 = 79228683 × (90099916)
+ 79228683 × 6 which equals 475372098
+ 79228683 × 10 that is equal 792286830
+ 79228683 × 900 giving us 71305814700
+ 79228683 × 9000 yielding 713058147000
+ 79228683 × 90000 producing 7130581470000
+ 79228683 × 000000 producing 0
+ 79228683 × 0000000 that is equal 0
+ 79228683 × 90000000 that results in 7130581470000000

= 7138497683090628
