Sure thing! Let's multiply 18139949 and 80254258 together
18139949 × 80254258 = 80254258 × (18139949)
+ 80254258 × 9 that equals 722288322
+ 80254258 × 40 yielding 3210170320
+ 80254258 × 900 resulting in 72228832200
+ 80254258 × 9000 giving us 722288322000
+ 80254258 × 30000 giving us 2407627740000
+ 80254258 × 100000 producing 8025425800000
+ 80254258 × 8000000 producing 642034064000000
+ 80254258 × 10000000 that results in 802542580000000

= 1455808147152842
