# solv this question

Answer : 8 + 4 + 6 = 32, 24, 71.

Explanation :

The four digits of numbers are multiplied by each other.

4 + 7 + 2 = (4 * 7) and (7 * 2).

= 2814.

7 + 3 + 9 = (7 * 3) and (3 * 9).

= 2127.

6 + 2 + 7 = (6 * 2) and (2 * 7).

= 1214.

2 + 8 + 5 = (2 * 8) and (8 * 5).

= 1640.

8 + 4 + 6 = (8 * 4) and (4 * 6).

= 3224.

To find the 5th digit for the series.

4 + 7 + 2 = 3 (ie) first digit – 1 = 4 – 1 = 3.

7 + 3 + 9 = 8 (ie) first digit + 1 = 7 + 1 = 8.

6 + 2 + 7 = 5 (ie) first digit – 1 = 6 – 1 = 5.

2 + 8 + 5 = 3 (ie) first digit + 1 = 2 + 1 = 3.

8 + 4 + 6 = 7 (ie) first digit – 1 = 8 – 1 = 7.

To find the last Number of equations.

Add the digits on L.H.S, and add first number of R.H.S, then write down the units place digit.

4 + 7 + 2 = 13. So, 13+ 2 =15.

Unit Digit = 5.

7 + 3 + 9 = 19. So, 19 + 2 = 21.

Unit Digit = 1.

6 + 2 + 7 = 15. So, 15 + 1 = 16.

Unit Digit = 6.

2 + 8 + 5 = 15. So, 15 + 1 = 16.

Unit Digit = 6.

8 + 4 + 6 = 18. So 18 + 3 = 21.

Unit Digit = 1.

**Then the value for 8 + 4 + 6 is 322471.**