We're going to solve 42339434 multiplied by 78463120
42339434 × 78463120 = 78463120 × (42339434)
+ 78463120 × 4 producing 313852480
+ 78463120 × 30 that equals 2353893600
+ 78463120 × 400 giving us 31385248000
+ 78463120 × 9000 giving us 706168080000
+ 78463120 × 30000 what gives us 2353893600000
+ 78463120 × 300000 resulting in 23538936000000
+ 78463120 × 2000000 that results in 156926240000000
+ 78463120 × 40000000 giving us 3138524800000000

= 3322084090674080
