No problem, we've got 18758315 and 11994183 to multiply
18758315 × 11994183 = 11994183 × (18758315)
+ 11994183 × 5 producing 59970915
+ 11994183 × 10 that results in 119941830
+ 11994183 × 300 that equals 3598254900
+ 11994183 × 8000 what gives us 95953464000
+ 11994183 × 50000 that results in 599709150000
+ 11994183 × 700000 yielding 8395928100000
+ 11994183 × 8000000 which equals 95953464000000
+ 11994183 × 10000000 yielding 119941830000000

= 224990662881645
