Find using distributive property: 824×25.
Compute the required value:
We know the distributive property as a×(b+c)=(a×b)+(a×c).
25 can be written as (20+5).
Therefore,
824×25=824×(20+5)
⇒824×25=824×20+824×5 [Applying Distributive property]
⇒824×25=16480+4120
⇒824×25=20600
Hence, the required answer is 824×25=20600.
Question 4(c)
Find using distributive property:
824×25
(a) 728 × 101 (b) 5437 × 1001
(c) 824 × 25 (d) 4275 × 125
(e) 504 × 35
5437×1001