Alright, let's work through 49091020 times 82470318 step by step
49091020 × 82470318 = 82470318 × (49091020)
+ 82470318 × 0 yielding 0
+ 82470318 × 20 that is equal 1649406360
+ 82470318 × 000 producing 0
+ 82470318 × 1000 that equals 82470318000
+ 82470318 × 90000 producing 7422328620000
+ 82470318 × 000000 giving us 0
+ 82470318 × 9000000 producing 742232862000000
+ 82470318 × 40000000 resulting in 3298812720000000

= 4048552030344360
