No problem, we've got 2379 and 661 to multiply
2379 × 661 = 661 × (2379)
+ 661 × 9 what gives us 5949
+ 661 × 70 that equals 46270
+ 661 × 300 what gives us 198300
+ 661 × 2000 that results in 1322000

= 1572519
