Advertisements
Advertisements
प्रश्न
The product of two numbers is 2160 and their HCF is 12. The LCM of these numbers is
विकल्प
12
25920
180
none of these
उत्तर
180
Here, H.C.F. = 12
Product of two numbers = 2160
We know:
L.C.M. × H.C.F. = Product of the two numbers
L.C.M. = \[\frac{2160}{\text{H.C.F.}}\]
= \[\frac{2160}{12}\]
= 180
L.C.M. = 180
APPEARS IN
संबंधित प्रश्न
Find out the LCM of the following number:
9, 15
Veena has some beads. She wants to make necklaces with an equal number of beads in each. If she makes necklaces of 16 or 24 or 40 beads, there is no bead left over. What is the least number of beads with her?
Find the LCM:
6, 8, 10
Reduce the fractions `348/319, 221/247, 437/551` to the lowest terms.
Find the LCM of the numbers given below:
16, 28, 40, 77
The traffic lights at three different road crossings change after every 48 seconds, 72 seconds, and 108 seconds respectively. If they change simultaneously at 7 a.m., at what time will they change simultaneously again?
Wilson, Mathan and Guna can complete one round of a circular track in 10, 15 and 20 minutes respectively. If they start together at 7 a.m from the starting point, at what time will they meet together again at the starting point?
The number divisible by 5 with no remainder
Find first three common multiples of the given number.
24, 36
Arun and Shahjahan goes for walking in a circular path of a park in the same direction. Arun takes 6 minutes to complete one round, while Shahjahan takes 8 minutes to complete one round. In how many minutes will they meet each other?
