Alright, let's work through 362020 times 78271564 step by step
362020 × 78271564 = 78271564 × (362020)
+ 78271564 × 0 giving us 0
+ 78271564 × 20 resulting in 1565431280
+ 78271564 × 000 resulting in 0
+ 78271564 × 2000 producing 156543128000
+ 78271564 × 60000 which equals 4696293840000
+ 78271564 × 300000 giving us 23481469200000

= 28335871599280
