Question

Solve the following using suitable properties :-
3450 × 999 – ( – 3450)

Answer 1

Step-by-step explanation:

We can write the question as 3450×1000-1(3450)

We will solve this as follows

• 3450 × (1000-1)
• (3450×1000)- (3450×1) ( Using distributive property of multiplication over substraction)
• 3450000-3450
• =3446550

Answer 2

Answer:

Step-by-step explanation:

3450 × (1000-1)

(3450×1000)- (3450×1) ( distributive property of multiplication over substraction)

3450000-3450

=3446550