20 + [(21+23)/22]2 = 20 + [44/22]2 = 20 + 22 = 20 + 4 = 24
Fractions
The numbers are 21, 22 and 23.
The numbers are 21, 22 and 23.
22 and 23
20 + [(21+23)/22]2 = 20 + [44/22]2 = 20 + 22 = 20 + 4 = 24
Yes, if you add 22 and 1, for example.
45
23 and 29 are prime numbers
23 is prime.
22 because the rest are all prime numbers
Fractions
The numbers are 21, 22 and 23.
The numbers are 21, 22 and 23.
23 is a prime number but 9 and 22 can both be factored 9 is 3x3 and 22 is 2x11
11 x 11 + 23 = 144
The prime numbers are numbers greater than 1 that have no divisors other than 1 and themselves. Out of the numbers 21, 23, 22, and 27, only 23 is a prime number because it is only divisible by 1 and 23 itself. The other numbers have divisors other than 1 and themselves, making them composite numbers.