No problem, we've got 89165719 and 69758414 to multiply
89165719 × 69758414 = 69758414 × (89165719)
+ 69758414 × 9 that is equal 627825726
+ 69758414 × 10 that is equal 697584140
+ 69758414 × 700 that results in 48830889800
+ 69758414 × 5000 that is equal 348792070000
+ 69758414 × 60000 yielding 4185504840000
+ 69758414 × 100000 resulting in 6975841400000
+ 69758414 × 9000000 producing 627825726000000
+ 69758414 × 80000000 what gives us 5580673120000000

= 6220059140609666
