Alright, let's work through 76142313 times 28125693 step by step
76142313 × 28125693 = 28125693 × (76142313)
+ 28125693 × 3 resulting in 84377079
+ 28125693 × 10 giving us 281256930
+ 28125693 × 300 that results in 8437707900
+ 28125693 × 2000 giving us 56251386000
+ 28125693 × 40000 that equals 1125027720000
+ 28125693 × 100000 that is equal 2812569300000
+ 28125693 × 6000000 giving us 168754158000000
+ 28125693 × 70000000 that equals 1968798510000000

= 2141555319747909
