Question

s 75
EXERCISE 2A
1. Define: (1) factor () multiple. Give five examples of each.
Write down all the factors of
(1) 20
(ii) 60
V 36
(iv) 70
write the first five multiples of each of the following numbers.
(1) 65
(1) 23
w 17
Which of the following numbers are even and which are odd?
iv) 58
wy) 37
(1) 32
liit) 50
(vii) 321
(vii) 253
(v) 69
(vi) 144
6. What are prime numbers? Give ten examples.
Write all the prime numbers between
W) 10 and 40
(iv) 30 a
(11) 80 and 100 (11) 40 and 80
(1) Write the smallest prime number. 2
(11) List all even prime numbers. 2
(iii) Write the smallest odd prime number. 3
8. Find which of the following numbers are primes:
X87
89
63
91
9. Make a list of seven consecutive numbers, none of which is prime.
M
Byg
Hint. See the sleve of Eratosthenes,​

Answer 1

Answer:

I know only third question

Step-by-step explanation:

1. even
2. odd
3. even
4. even
5. odd
6. old
7. even

please mark me as brain list please please please I need it

Answer 2

Answer:

Step-by-step explanation: