No problem, we've got 7624 and 3107 to multiply
7624 × 3107 = 3107 × (7624)
+ 3107 × 4 which equals 12428
+ 3107 × 20 giving us 62140
+ 3107 × 600 what gives us 1864200
+ 3107 × 7000 what gives us 21749000

= 23687768
