Let's calculate 5477 x 9639
5477 × 9639 = 9639 × (5477)
+ 9639 × 7 what gives us 67473
+ 9639 × 70 what gives us 674730
+ 9639 × 400 which equals 3855600
+ 9639 × 5000 that is equal 48195000

= 52792803
