No problem, we've got 35214699 and 47257429 to multiply
35214699 × 47257429 = 47257429 × (35214699)
+ 47257429 × 9 which equals 425316861
+ 47257429 × 90 that results in 4253168610
+ 47257429 × 600 giving us 28354457400
+ 47257429 × 4000 resulting in 189029716000
+ 47257429 × 10000 which equals 472574290000
+ 47257429 × 200000 that results in 9451485800000
+ 47257429 × 5000000 that equals 236287145000000
+ 47257429 × 30000000 which equals 1417722870000000

= 1664156137748871
