Alright, let's work through 79786298 times 74026310 step by step
79786298 × 74026310 = 74026310 × (79786298)
+ 74026310 × 8 what gives us 592210480
+ 74026310 × 90 that is equal 6662367900
+ 74026310 × 200 that is equal 14805262000
+ 74026310 × 6000 yielding 444157860000
+ 74026310 × 80000 which equals 5922104800000
+ 74026310 × 700000 that equals 51818417000000
+ 74026310 × 9000000 producing 666236790000000
+ 74026310 × 70000000 that results in 5181841700000000

= 5906285229500380
