No problem, we've got 3953 and 7639 to multiply
3953 × 7639 = 7639 × (3953)
+ 7639 × 3 yielding 22917
+ 7639 × 50 resulting in 381950
+ 7639 × 900 which equals 6875100
+ 7639 × 3000 what gives us 22917000

= 30196967
