Alright, let's work through 70316938 times 78190804 step by step
70316938 × 78190804 = 78190804 × (70316938)
+ 78190804 × 8 that results in 625526432
+ 78190804 × 30 that results in 2345724120
+ 78190804 × 900 what gives us 70371723600
+ 78190804 × 6000 giving us 469144824000
+ 78190804 × 10000 that is equal 781908040000
+ 78190804 × 300000 that equals 23457241200000
+ 78190804 × 0000000 resulting in 0
+ 78190804 × 70000000 giving us 5473356280000000

= 5498137917038152
