No problem, we've got 27458652 and 671380 to multiply
27458652 × 671380 = 671380 × (27458652)
+ 671380 × 2 resulting in 1342760
+ 671380 × 50 resulting in 33569000
+ 671380 × 600 that equals 402828000
+ 671380 × 8000 that equals 5371040000
+ 671380 × 50000 that equals 33569000000
+ 671380 × 400000 that results in 268552000000
+ 671380 × 7000000 giving us 4699660000000
+ 671380 × 20000000 that equals 13427600000000

= 18435189779760
