Question

find the least which after being increased by 5 is divisible by 21 28 and 35

Answer 1

Answer:

whahhdooo6+(1)jqkm@(($)jajlba

Answer 2

Step-by-step explanation:

To find the required least number which when increased by 5 becomes divisible by 20, 21 ,28 and 35 ,

at first we have to find the LCM of the given numbers and decrease the LCM by 5

so that we find the number which when increased by 5 becomes the least number divisible by 21, 28 and 35.