No problem, we've got 1661 and 3730 to multiply
1661 × 3730 = 3730 × (1661)
+ 3730 × 1 resulting in 3730
+ 3730 × 60 that equals 223800
+ 3730 × 600 which equals 2238000
+ 3730 × 1000 resulting in 3730000

= 6195530
