No problem, we've got 1546 and 6359 to multiply
1546 × 6359 = 6359 × (1546)
+ 6359 × 6 that is equal 38154
+ 6359 × 40 what gives us 254360
+ 6359 × 500 which equals 3179500
+ 6359 × 1000 resulting in 6359000

= 9831014
