No problem, we've got 7658 and 2755 to multiply
7658 × 2755 = 2755 × (7658)
+ 2755 × 8 what gives us 22040
+ 2755 × 50 that equals 137750
+ 2755 × 600 resulting in 1653000
+ 2755 × 7000 which equals 19285000

= 21097790
