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प्रश्न
Find the LCM:
15, 25, 30
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उत्तर
| 3 | 15 |
| 5 | 5 |
| 1 |
| 5 | 25 |
| 5 | 5 |
| 1 |
| 2 | 30 |
| 3 | 15 |
| 5 | 5 |
| 1 |
15 = 3 × 5
25 = 5 × 5
30 = 2 × 3 × 5
∴ LCM = 5 × 3 × 5 × 2
= 150
संबंधित प्रश्न
Find out the LCM of the following number:
12, 28
Find the LCM:
63, 81
Find the HCF and LCM:
32, 16
Which two consecutive even numbers have an LCM of 180?
Which of the following numbers is divisible by 3?
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 set of numbers using prime factorisation method.
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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?
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?
L.C.M of 5, 15 _____________________
