Alright, let's work through 2987 times 8240 step by step
2987 × 8240 = 8240 × (2987)
+ 8240 × 7 producing 57680
+ 8240 × 80 resulting in 659200
+ 8240 × 900 that equals 7416000
+ 8240 × 2000 resulting in 16480000

= 24612880
