Question

The sum is this.

Using distributive property find the value of 7251*123-7251*23?

What do i do now?

Answer 1

Hi!

Here is the answer to your question.

7251 × 123 – 7251 × 23

= 7251 × 123 + 7251 × (–23)

= 7251 × (123 + (–23)) [ a(b + c) = ab + ac]

= 7251 × (123 – 23)

= 7251 × 100

= 725100

∴ 7251 × 123 – 7251 × 23 = 725100

Cheers!