No problem, we've got 1526 and 3519 to multiply
1526 × 3519 = 3519 × (1526)
+ 3519 × 6 what gives us 21114
+ 3519 × 20 resulting in 70380
+ 3519 × 500 what gives us 1759500
+ 3519 × 1000 that equals 3519000

= 5369994
