No problem, we've got 7846 and 6564 to multiply
7846 × 6564 = 6564 × (7846)
+ 6564 × 6 resulting in 39384
+ 6564 × 40 that is equal 262560
+ 6564 × 800 what gives us 5251200
+ 6564 × 7000 that equals 45948000

= 51501144
