Question

integers by applying the prime factorisation
method:
(1) 24, 36, 176 (ii) 84, 90, 120 (iii) 112, 144, 168.
8. HCF of two numbers is 16 and their product is
3072. Find their LCM
Short Answer Type Questions (SLAB-II)
9. Find the smallest number which when divided by
35, 56 and 91 leaves remainder 7 in each case.
10., Find the smallest number which when increased
by 11 is exactly divisible by 15, 20, 54.
11. Find the greatest number of 6 digits exactly
divisible by 24, 15 and 36.
12. Can two positive numbers have 812 and 28 as
their HCF and LCM respectively.
Long Answer Type Questions
13. Three light houses flash their lights every 15
seconds, 12 seconds and 18 seconds respectively.
If they last flashed together at 9: 15 a.m., then at
what time will they next flash together?
1. (1) 25 x 3
(iii) 34 x 52
2. 22 x 32 x 5
3. (1) 23 x 34
4. (1) HCF =
(iii) HCF =
5. (1) HCF =
(ii) HCF =
(iii) HCF =
7. (1) HCF =
(il) HCF=
(iii) HCF=
9. 3647
12. Yes​

Answer 1

Answer:

wait i am working it out oh how did this get posted sorry for the inconvienience

Step-by-step explanation: