Advertisements
Advertisements
प्रश्न
Find the HCF and LCM:
17, 102, 170
Advertisements
उत्तर
| 2 | 102 |
| 3 | 51 |
| 17 | 17 |
| 1 |
| 2 | 170 |
| 5 | 85 |
| 17 | 17 |
| 1 |
17 = 17
102 = 2 × 3 × 17
170 = 2 × 5 × 17
∴ HCF of 17, 102 and 170 = 17
∴ LCM of 17, 102 and 170 = 17 × 2 × 3 × 5
= 510
संबंधित प्रश्न
Given the fractions `13/45` and `22/75`. write their equivalent fractions with the same denominators and add the fractions.
Find the LCM:
18, 36, 27
Find the HCF and LCM:
21, 49, 84
Find the LCM:
15, 25, 30
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?
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?
Find the LCM of the numbers 16, 20, 80.
The LCM of two successive numbers is the product of the numbers
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 the LCM of the following numbers in which one number is the factor of the other.
- 5, 20
- 6, 18
- 12, 48
- 9, 45
What do you observe in the results obtained?
