No problem, we've got 10979815 and 77318942 to multiply
10979815 × 77318942 = 77318942 × (10979815)
+ 77318942 × 5 which equals 386594710
+ 77318942 × 10 yielding 773189420
+ 77318942 × 800 producing 61855153600
+ 77318942 × 9000 that results in 695870478000
+ 77318942 × 70000 giving us 5412325940000
+ 77318942 × 900000 which equals 69587047800000
+ 77318942 × 0000000 that equals 0
+ 77318942 × 10000000 giving us 773189420000000

= 848947679155730
