Question

Determine the number nearest to 110000 but greater than 10000 with exactly divisible by each one of 8 15 21

Answer 1

hi

aim :to Determine the number nearest to 110000 but greater than 10000 with exactly divisible by each one of 8 15 21

lets take110000

now,

lcm of 8 ,5 ,and 21

8 =  2*2*2

5 = 1*5

21 = 3*7

lcm = 2*2*2*5*3*7

= 840

now let us,

110000/840

= 130.95

let us round off it to before hundered

= 130

now,

130 *840

=  109200

hence the answer is 109200

hope it helps u

:0