No problem, we've got 7924 and 9984 to multiply
7924 × 9984 = 9984 × (7924)
+ 9984 × 4 that equals 39936
+ 9984 × 20 giving us 199680
+ 9984 × 900 resulting in 8985600
+ 9984 × 7000 that results in 69888000

= 79113216
