Alright, let's work through 94009171 times 89042842 step by step
94009171 × 89042842 = 89042842 × (94009171)
+ 89042842 × 1 producing 89042842
+ 89042842 × 70 that is equal 6232998940
+ 89042842 × 100 giving us 8904284200
+ 89042842 × 9000 giving us 801385578000
+ 89042842 × 00000 that is equal 0
+ 89042842 × 000000 resulting in 0
+ 89042842 × 4000000 which equals 356171368000000
+ 89042842 × 90000000 resulting in 8013855780000000

= 8370843759903982
