No problem, we've got 80470341 and 42910465 to multiply
80470341 × 42910465 = 42910465 × (80470341)
+ 42910465 × 1 that equals 42910465
+ 42910465 × 40 that equals 1716418600
+ 42910465 × 300 which equals 12873139500
+ 42910465 × 0000 that results in 0
+ 42910465 × 70000 what gives us 3003732550000
+ 42910465 × 400000 resulting in 17164186000000
+ 42910465 × 0000000 what gives us 0
+ 42910465 × 80000000 producing 3432837200000000

= 3453019751018565
