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प्रश्न
Find the LCM:
12, 15
उत्तर
| 2 | 12 |
| 2 | 6 |
| 3 | 3 |
| 1 |
| 3 | 15 |
| 5 | 5 |
| 1 |
12 = 2 × 2 × 3
15 = 3 × 5
∴ LCM = 3 × 2 × 2 × 5
= 60
संबंधित प्रश्न
We observed the traffic lights at three different squares on the same big road. They turn green every 60 seconds, 120 seconds and 24 seconds. When the signals were switched on at 8 o’clock in the morning, all the lights were green. How long after that will all three signals turn green simultaneously again?
Find the LCM:
12, 15, 45
Find the LCM:
63, 81
Find the HCF and LCM:
17, 102, 170
Find the HCF and LCM:
21, 49, 84
The LCM and HCF of two numbers are 432 and 72 respectively. If one of the numbers is 216, what is the other?
Find the LCM of the numbers given below:
16, 28, 40, 77
Which of the following numbers is divisible by 3?
Find the LCM of the numbers 16, 20, 80.
Find the LCM set of numbers using prime factorisation method.
10, 15
