Request a call back

⦁    Rohan comes back home for a vacation every 60 days. Rahul comes back home for a vacation every 45 days. Ram comes back home for a vacation every 120 days. If they all leave the house on 7th June, 2019, when will the 3 come home together?
Asked by sanjana.pravina123 | 26 Aug, 2020, 06:02: PM
In this question, to find the day when all three boys meet, we need to use the concept of LCM
Day when all three meets = LCM of 60, 45 and 120
45 = 32 x 5
60 = 22 x 3 x 5
120 = 23 x 3 x 5
LCM = 23 x 32 x 5 = 360
Hence, they all come together after 360 days.
Answered by Renu Varma | 28 Aug, 2020, 10:18: AM

## Concept Videos

Maharashtra 7 - Maths
Asked by homework1252 | 20 Dec, 2022, 05:29: PM
Maharashtra 7 - Maths
Asked by ananyatamboli69 | 22 Nov, 2022, 07:20: PM
Maharashtra 7 - Maths
Asked by vanshjain847 | 06 Oct, 2022, 09:38: PM
Maharashtra 7 - Maths
Asked by mayurs9822 | 07 Mar, 2022, 01:52: PM
Maharashtra 7 - Maths
Asked by teerthabhanage | 28 Dec, 2021, 06:15: PM
Maharashtra 7 - Maths
Asked by pawaravani6 | 01 Oct, 2021, 05:06: PM