Advertisements
Advertisements
प्रश्न
Find the HCF and LCM:
14, 28
Advertisements
उत्तर
| 2 | 14 |
| 7 | 7 |
| 1 |
| 2 | 28 |
| 2 | 14 |
| 7 | 7 |
| 1 |
14 = 2 × 7
28 = 2 × 2 × 7
∴ HCF = 2 × 7 = 14
LCM = 2 × 7 × 2 = 28
संबंधित प्रश्न
Find the LCM:
12, 15, 45
Find the HCF and LCM of the numbers given below. Verify that their product is equal to the product of the given numbers.
15, 60
Find the HCF and LCM:
32, 16
Find the LCM:
15, 25, 30
Find the LCM:
18, 42, 48
The product of two two-digit numbers is 765 and their HCF is 3. What is their LCM?
Find the LCM of the numbers given below:
144, 180, 384
Find the least number which when divided by 16, 36, and 40 leaves 5 as the remainder in each case.
Shreyas, Shalaka, and Snehal start running from the same point on a circular track at the same time and complete one lap of the track in 16 minutes, 24 minutes, and 18 minutes respectively. What is the shortest period of time in which they will all reach the starting point together?
The traffic lights at three different road junctions change after every 40 seconds, 60 seconds and 72 seconds respectively. If they changed simultaneously together at 8 a.m at the junctions, at what time will they simultaneously change together again?
