Advertisements
Advertisements
Question
Options
- \[\frac{13}{17}\]
- \[\frac{17}{19}\]
- \[\frac{17}{23}\]
- \[\frac{17}{21}\]
Solution

\[\frac{289 \div 17}{391 \div 17}\]
\[ = \frac{17}{23}\]
APPEARS IN
RELATED QUESTIONS
On the playground, if the children are made to stand for drill either 20 to a row or 25 to a row, all rows are complete and no child is left out. What is the lowest possible number of children in that school?
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 HCF and LCM of the numbers given below. Verify that their product is equal to the product of the given numbers.
18, 63
Find the HCF and LCM:
17, 102, 170
Find the HCF and LCM:
21, 49, 84
Find the LCM:
18, 42, 48
The LCM of 12, 15, 20, 27 is
On dividing a certain number by 8, 10, 12, 14 the remainder is always 3. Which is the smallest such number?
If the LCM of 3 and 9 is 9, then their HCF is __________
The LCM of two co-primes is the sum of the numbers