No problem, we've got 1925 and 1637 to multiply
1925 × 1637 = 1637 × (1925)
+ 1637 × 5 resulting in 8185
+ 1637 × 20 yielding 32740
+ 1637 × 900 giving us 1473300
+ 1637 × 1000 which equals 1637000

= 3151225
