No problem, we've got 88199651 and 99179811 to multiply
88199651 × 99179811 = 99179811 × (88199651)
+ 99179811 × 1 what gives us 99179811
+ 99179811 × 50 resulting in 4958990550
+ 99179811 × 600 which equals 59507886600
+ 99179811 × 9000 giving us 892618299000
+ 99179811 × 90000 that is equal 8926182990000
+ 99179811 × 100000 which equals 9917981100000
+ 99179811 × 8000000 that is equal 793438488000000
+ 99179811 × 80000000 producing 7934384880000000

= 8747624716445961
