Alright, let's work through 79247437 times 42396690 step by step
79247437 × 42396690 = 42396690 × (79247437)
+ 42396690 × 7 producing 296776830
+ 42396690 × 30 that results in 1271900700
+ 42396690 × 400 what gives us 16958676000
+ 42396690 × 7000 that is equal 296776830000
+ 42396690 × 40000 that results in 1695867600000
+ 42396690 × 200000 yielding 8479338000000
+ 42396690 × 9000000 that results in 381570210000000
+ 42396690 × 70000000 giving us 2967768300000000

= 3359829019783530
