Question

every odd number greater than 7 can be expressed as the sum of three prime numbers. Write the following numbers as the sum of three prime numbers.(a)17 (b)21 (c)35 (d)29​

Answer 1

Answer:

Every odd number greater than 7 can be expressed as the sum of three prime numbers.

Step-by-step explanation:

Prime No. - The whose HCF is 1 and itself is called prime number.

Examples: 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, ..

Numbers expressed as the sum of three prime numbers are:

(a) 21 = 3 + 7 + 11

(b) 35 = 5 + 11 + 19

(c) 29 = 5 + 7 + 17