Alright, let's work through 87009134 times 52424238 step by step
87009134 × 52424238 = 52424238 × (87009134)
+ 52424238 × 4 that is equal 209696952
+ 52424238 × 30 giving us 1572727140
+ 52424238 × 100 that is equal 5242423800
+ 52424238 × 9000 producing 471818142000
+ 52424238 × 00000 that equals 0
+ 52424238 × 000000 which equals 0
+ 52424238 × 7000000 resulting in 366969666000000
+ 52424238 × 80000000 what gives us 4193939040000000

= 4561387548989892
