No problem, we've got 1401 and 9780 to multiply
1401 × 9780 = 9780 × (1401)
+ 9780 × 1 that is equal 9780
+ 9780 × 00 which equals 0
+ 9780 × 400 producing 3912000
+ 9780 × 1000 that equals 9780000

= 13701780
