No problem, we've got 6451 and 4897 to multiply
6451 × 4897 = 4897 × (6451)
+ 4897 × 1 what gives us 4897
+ 4897 × 50 yielding 244850
+ 4897 × 400 that results in 1958800
+ 4897 × 6000 that equals 29382000

= 31590547
