No problem, we've got 79274256 and 89899843 to multiply
79274256 × 89899843 = 89899843 × (79274256)
+ 89899843 × 6 giving us 539399058
+ 89899843 × 50 what gives us 4494992150
+ 89899843 × 200 producing 17979968600
+ 89899843 × 4000 giving us 359599372000
+ 89899843 × 70000 which equals 6292989010000
+ 89899843 × 200000 that is equal 17979968600000
+ 89899843 × 9000000 producing 809098587000000
+ 89899843 × 70000000 that is equal 6292989010000000

= 7126743168341808
