Since the numbers are co-prime, they contain only 1 as the common factor.
Also, the given two products have the middle number in common.
So, middle number = H.C.F. of 551 and 1073 = 29;
First number = |
❨ |
551 |
❩ |
= 19; Third number = |
❨ |
1073 |
❩ |
= 37. |
29 |
29 |
∴ Required sum = (19 + 29 + 37) = 85.