Question

(i) 45
::(ii) 39
(111) 64
Q.5 Express each of the following numbers as sum of three odd primes
(i) 63
(ii) 53
(iii) 15
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Answer 1

Answer:

1. 15+15+15=45
2. 9+21+9=39
3. 64 cannot be expressed
4. 23+37+3=63
5. 3+25+25=53
6. 5+5+5=15