Question

Find the numbers lying between 700 and 1100 which are devisible by 9 12 and 21

Answer 1

First we have to find the LCM of 9,12 and 21 i.e 252. As we can see, the numbers 756 and 1008 are lying inbetween 700 and 1100 and aredivisible by all three numbers 9,12 and 21, I hope this is correct .