Express 61 as the sum of three primes?
Expressing 61 as the sum of three primes:
Prime Numbers: The numbers which have only two factors 1 and the number itself are called Prime Numbers.
Since, 61=53+5+3
or 61=41+13+7
So, 61 can be expressed as sum of 53,5 and 3 or 41,13 and 7
Question 10 (d)
Express the given number as the sum of three odd primes: 61
Express following prime number as the sum of three primes - :
61=........+........+..........
Express each of the following numbers as the sum of three odd primes:
(a) 21 (b) 31 (c) 53 (d) 61
Express 63 as sum of three odd primes.