Let's calculate 1972 x 4515
1972 × 4515 = 4515 × (1972)
+ 4515 × 2 which equals 9030
+ 4515 × 70 that results in 316050
+ 4515 × 900 resulting in 4063500
+ 4515 × 1000 which equals 4515000

= 8903580
