Question

Find the product of999 and the sum of 2578 and 2003

Answer 1

Answer:

4576419

Step-by-step explanation:

2578+2003=4581

4581*1000=4581000

4581000-4581=4576419

no calculator or pen used.

Answer 2

Answer:

4576419

Step-by-step explanation:

Sum of 2578 and 2003 = 2578 + 2003

                                        =4581

product of 999 and 4581 = 999 x 4581

                                          = 4576419