Advertisements
Advertisements
प्रश्न
Find L.C.M of the given number.
30 and 20
Advertisements
उत्तर
30 and 20
Multiples of 30 = 30, 60, 90, 120, 150, 180, 210, 240, 270, .....
Multiples of 20 = 20, 40, 60, 80, 100, 120, 140, 160, 180, .....
Common multiples of 30 and 20 is 60, 120, 180, .....
L.C.M is 60
APPEARS IN
संबंधित प्रश्न
On the playground, if the children are made to stand for drill either 20 to a row or 25 to a row, all rows are complete and no child is left out. What is the lowest possible number of children in that school?
Find the HCF and LCM:
32, 16
Find the LCM of the numbers given below:
144, 180, 384
In a morning walk, three persons step off together. Their steps measure 80 cm, 85 cm, and 90 cm respectively. What is the minimum distance each should walk so that all can cover the same distance in complete steps?
If the LCM of 3 and 9 is 9, then their HCF is __________
Find the LCM set of numbers using prime factorisation method.
14, 42
Find the LCM set of numbers using prime factorisation method.
15, 25, 75
Malarvizhi, Karthiga and Anjali are friends and natives of the same village. They work at different places. Malarvizhi comes to her home once in 5 days. Similarly, Karthiga and Anjali come to their homes once in 6 days and 10 days respectively. Assuming that they met each other on the 1st of October, when will all the three meet again?
Find L.C.M of the given number.
16 and 24
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?
