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प्रश्न
Find out the LCM of the following number:
9, 15
उत्तर
Multiples of 9: 9, 18, 27, 36, 45, 54, 63, 72, 81, 90, 99,...
Multiples of 15: 15, 30, 45, 60, 75, 90,...
Common multiples of 9 and 15: 45, 90,...
∴ LCM of 9 and 15 = 45
संबंधित प्रश्न
Find out the LCM of the following number:
8, 11
An equal number of laddoos have been placed in 3 different boxes. The laddoos in the first box were distributed among 20 children equally, the laddoos in the second box among 24 children, and those in the third box among 12 children. Not a single laddoo was leftover. Then, what was the minimum number of laddoos in the three boxes altogether?
Find the LCM:
15, 30, 90
Find the LCM:
18, 36, 27
An electronic device makes a beep every 15 minutes. Another device makes a beep after every 20 minutes. They beeped together at 6 a.m. At what time will they next beep together?
The HCF of two numbers is 145 and their LCM is 2175. If one of the numbers is 725, the other number is
Find the least 5-digit number which is exactly divisible by 20, 25, 30.
On dividing a certain number by 8, 10, 12, 14 the remainder is always 3. Which is the smallest such number?
Find L.C.M of the given number.
30 and 20
There is a garden in Anu’s house. In the middle of the garden there is a path. They decided to tile the path using tiles of length 2 feet, 3 feet and 5 feet.
The mason tiled the first row with 2 feet tiles, the second row with 3 feet tiles and the third row with 5 feet tiles. The mason has not cut any of the tiles. Then what is the shortest length of the path?
