Alright, let's work through 90297017 times 70159542 step by step
90297017 × 70159542 = 70159542 × (90297017)
+ 70159542 × 7 that is equal 491116794
+ 70159542 × 10 producing 701595420
+ 70159542 × 000 giving us 0
+ 70159542 × 7000 yielding 491116794000
+ 70159542 × 90000 which equals 6314358780000
+ 70159542 × 200000 that is equal 14031908400000
+ 70159542 × 0000000 that is equal 0
+ 70159542 × 90000000 what gives us 6314358780000000

= 6335197356686214
