Question

(c) 9 -29 81 69
4. Find the first 4 common multiples and the LCM of the following
(a) 3,8
(b) 4,5
5. Find the LCM of the following using prime factorisation
(a) 25, 20
(b) 45, 30, 15
6. LCM of 5 and 25 multiplied by 4 is
7. Average of 8, 11, 14, 15 is
8. 40 x
* 1600
9. Prime factors of 90 -
10. HCF of 13 and 19 is
11. Average of 4,5,8,9 is​

Answer 1

Answer:

a. 3,6.9.12

b. 8,16,24,32

Explanation:

plzzzz follow me and mark me as brainliest☺☺