Alright, let's work through 23340207 times 78845860 step by step
23340207 × 78845860 = 78845860 × (23340207)
+ 78845860 × 7 which equals 551921020
+ 78845860 × 00 giving us 0
+ 78845860 × 200 producing 15769172000
+ 78845860 × 0000 which equals 0
+ 78845860 × 40000 that equals 3153834400000
+ 78845860 × 300000 resulting in 23653758000000
+ 78845860 × 3000000 what gives us 236537580000000
+ 78845860 × 20000000 producing 1576917200000000

= 1840278693493020
