No problem, we've got 4981 and 1312 to multiply
4981 × 1312 = 1312 × (4981)
+ 1312 × 1 yielding 1312
+ 1312 × 80 giving us 104960
+ 1312 × 900 which equals 1180800
+ 1312 × 4000 yielding 5248000

= 6535072
