No problem, we've got 4991 and 7557 to multiply
4991 × 7557 = 7557 × (4991)
+ 7557 × 1 what gives us 7557
+ 7557 × 90 what gives us 680130
+ 7557 × 900 that equals 6801300
+ 7557 × 4000 giving us 30228000

= 37716987
