Let's calculate 4388 x 9672
4388 × 9672 = 9672 × (4388)
+ 9672 × 8 that equals 77376
+ 9672 × 80 resulting in 773760
+ 9672 × 300 resulting in 2901600
+ 9672 × 4000 that results in 38688000

= 42440736
