EASY
6th West Bengal Board
IMPORTANT
Earn 100

Let's find the greatest number, which will divide both 564 and 630 to keep remainder 3 in both cases.

50% studentsanswered this correctly

Important Questions on Hcf and Lcm of Three Numbers

MEDIUM
6th West Bengal Board
IMPORTANT
Let's find the greatest number which divides 78,182 and 195 and keeps no remainder.
MEDIUM
6th West Bengal Board
IMPORTANT
Mili bought few exercise books for 80.50 p. Her brother bought few more for 57.50 paise. Let's find the maximum price of an exercise book and total number of exercise books bought.
MEDIUM
6th West Bengal Board
IMPORTANT
The taps of 3 basins of our school have developed some defects. Water keeps dripping even after taps are turned off. It has been found that water drops from first, second and third tap, at an interval of 4 sec,5 sec and 6 sec respectively. Today at 7 in the morning water dropped together from the 3 taps. Let us find out when again will water from the 3 taps drop together.
MEDIUM
6th West Bengal Board
IMPORTANT
Let's try to find a number, which will be divisible by 6,8,10 and 12 and will lie between 300 and 500.
MEDIUM
6th West Bengal Board
IMPORTANT
Let's find the least number divisible by 7 which when divided by 8,12 and 16 will leave a remainder 3 in each case.
MEDIUM
6th West Bengal Board
IMPORTANT
Four bells ring at an interval of 45 min,1 hr, 1 hr 15 min and 1 hr 30 m. Let's find bells ringing together at 12, when will these ring together again. Also let's find, how many times the bells will separately ring during these hours.
MEDIUM
6th West Bengal Board
IMPORTANT
Let's workout to find the the least number of four digits which will be divisible by $12,15,20$ and $35 .$
MEDIUM
6th West Bengal Board
IMPORTANT
Let's work out to find the greatest number of five digits which when divided by 16,24,30 and 36 will leave a remainder 10 in each case.