Alright, let's work through 89491614 times 87427475 step by step
89491614 × 87427475 = 87427475 × (89491614)
+ 87427475 × 4 yielding 349709900
+ 87427475 × 10 resulting in 874274750
+ 87427475 × 600 what gives us 52456485000
+ 87427475 × 1000 that equals 87427475000
+ 87427475 × 90000 that results in 7868472750000
+ 87427475 × 400000 resulting in 34970990000000
+ 87427475 × 9000000 resulting in 786847275000000
+ 87427475 × 80000000 producing 6994198000000000

= 7824025845694650
