No problem, we've got 7157 and 7945 to multiply
7157 × 7945 = 7945 × (7157)
+ 7945 × 7 that equals 55615
+ 7945 × 50 which equals 397250
+ 7945 × 100 what gives us 794500
+ 7945 × 7000 giving us 55615000

= 56862365
