No problem, we've got 7452 and 3621 to multiply
7452 × 3621 = 3621 × (7452)
+ 3621 × 2 what gives us 7242
+ 3621 × 50 yielding 181050
+ 3621 × 400 giving us 1448400
+ 3621 × 7000 that equals 25347000

= 26983692
