Alright, let's work through 9790 times 978 step by step
9790 × 978 = 978 × (9790)
+ 978 × 0 that is equal 0
+ 978 × 90 producing 88020
+ 978 × 700 which equals 684600
+ 978 × 9000 giving us 8802000

= 9574620
