No problem, we've got 3961 and 5325 to multiply
3961 × 5325 = 5325 × (3961)
+ 5325 × 1 that results in 5325
+ 5325 × 60 resulting in 319500
+ 5325 × 900 that equals 4792500
+ 5325 × 3000 resulting in 15975000

= 21092325
