No problem, we've got 7452 and 1131 to multiply
7452 × 1131 = 1131 × (7452)
+ 1131 × 2 what gives us 2262
+ 1131 × 50 that equals 56550
+ 1131 × 400 yielding 452400
+ 1131 × 7000 that results in 7917000

= 8428212
