No problem, we've got 31367379 and 72098149 to multiply
31367379 × 72098149 = 72098149 × (31367379)
+ 72098149 × 9 giving us 648883341
+ 72098149 × 70 yielding 5046870430
+ 72098149 × 300 yielding 21629444700
+ 72098149 × 7000 that equals 504687043000
+ 72098149 × 60000 resulting in 4325888940000
+ 72098149 × 300000 giving us 21629444700000
+ 72098149 × 1000000 giving us 72098149000000
+ 72098149 × 30000000 that equals 2162944470000000

= 2261529964881471
