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प्रश्न
Find the LCM of 160, 170 and 90
उत्तर
We have,
2 |
160, 170, 90 |
2 |
80, 85, 45 |
2 |
40, 85, 45 |
2 |
20, 85, 45 |
2 |
10, 85, 45 |
3 |
5, 85, 45 |
3 |
5, 85, 15 |
5 |
5, 85, 5 |
17 |
1, 17, 1 |
1, 1, 1 |
The LCM of 160, 170 and 190 = 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 17 = 24480
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संबंधित प्रश्न
Sum of two consecutive odd numbers is always divisible by 4.
If a number has _____ in ones place, then it is divisible by 10.
A number is divisible by 5, if it has _____ or _____ in its ones place.
If the sum of the digits in a number is a _____ of 3, then the number is divisible by 3.
| Column I | Column II |
| (i) The difference of two consecutive whole numbers |
(a) odd |
| (ii) The product of two non-zero consecutive whole numbers |
(b) 0 |
| (iii) Quotient when zero is divided by another non-zero whole number |
(c) 3 |
| (iv) 2 added three times, to the smallest whole number |
(d) 1 |
| (v) Smallest odd prime number | (e) 6 |
| (f) even |
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