No problem, we've got 7449 and 5644 to multiply
7449 × 5644 = 5644 × (7449)
+ 5644 × 9 yielding 50796
+ 5644 × 40 what gives us 225760
+ 5644 × 400 that equals 2257600
+ 5644 × 7000 that results in 39508000

= 42042156
