Question

Find the HCF and LCM of 576 and 1440 using division method.

11. Twowires 15 cmand 25 cmin length are to be cut into smaller pieces of equal length.

What can be the maximum length of each wire?

12. Three bells rings at an interval of 10, 12 and 15 minutes rang together at 12 noon.

When will they next ring together?

13. The HCF and LCM of two numbers is 6 and 864 respectively. If one number is 96, find

the other number.

14. The product of two numbers is 120. If their HCF is 6, what is their LCM?

15. Find the smallest number of flowers Jaya need to make garlands of 90, 108 or 180

flowers, using up all the flowers in each case.​

Answer 1

Answer:

I am in class 7th don't know