Question

Find the value of each of the following using suitable properties.
a. 273 x 29 + 273 x 71
b. 2398 x761 – 2398 x 661
step by step

Answer 1

Answer:

a. 7917 +19383

27300

b. 1824878 - 1585078

239800

Step-by-step explanation:

answers is a. 27300

b. 239800

Answer 2

Given :

273 x 29 + 273 x 71

To find :

• value of each of the following using suitable properties.

Solution :

⇒ Here, we are using the "Distributive Property" to find the answer.

• Distributive Property = a × b + a × c = ab + ac

Here,

• a = 273
• b = 29
• c = 71

→ Distributive Property = ab + ac

= (273 × 29) + (273 × 71)

= (7917) + (19383)

= 7917 + 19383

= 27300

• Therefore, the value of 273 x 29 + 273 x 71 by using Distributive Property is 27300.

                                   _________________

Given :

• 2398 x 761 – 2398 x 661

To find :

• value of each of the following using suitable properties.

Solution :

⇒ Here again, we are using the "Distributive Property" to find the answer.

• Distributive Property = a × (b - c)

Here,

• a = 2398
• b = 761
• c = 661

→ Distributive Property = a × (b - c)

= (2398) × (761 - 661)

= (2398) × (100)

= 2398 × 100

= 239800

• Therefore, the value of 2398 x 761 – 2398 x 661 by using Distributive Property is 239800.