No problem, we've got 8180 and 7862 to multiply
8180 × 7862 = 7862 × (8180)
+ 7862 × 0 giving us 0
+ 7862 × 80 that is equal 628960
+ 7862 × 100 that equals 786200
+ 7862 × 8000 that results in 62896000

= 64311160
