No problem, we've got 1507 and 2525 to multiply
1507 × 2525 = 2525 × (1507)
+ 2525 × 7 which equals 17675
+ 2525 × 00 which equals 0
+ 2525 × 500 giving us 1262500
+ 2525 × 1000 resulting in 2525000

= 3805175
