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0% Class -5 - Mathematics-LCM and HCF-1 1 / 20The least number, which when divided by 12, 15, 20 and 54 leaves in each case a remainder of 8 is : 504 536 544 548 2 / 20What is the greatest common factor of 81 and 180? 9 18 27 36 3 / 20The least number which when divided by 5, 6 , 7 and 8 leaves a remainder 3, but when divided by 9 leaves no remainder, is : 1677 1683 3363 2523 4 / 20Find the highest common factor of 36 and 84.4 6 4 12 18 5 / 20What is the greatest common factor of 180, 225 and 270? 45 60 15 30 6 / 20The least number which should be added to 2497 so that the sum is exactly divisible by 5, 6, 4 and 3 is : 13 23 33 3 7 / 20The ratio of two numbers is 3 : 4 and their H.C.F. is 4. Their L.C.M. is: 16 24 12 48 8 / 20A, B and C start at the same time in the same direction to run around a circular stadium. A completes a round in 252 seconds, B in 308 seconds and c in 198 seconds, all starting at the same point. After what time will they again at the starting point? 42 minutes and 36 seconds 45 minutes 26 minutes and 18 seconds 46 minutes and 12 seconds 9 / 20What is the greatest common factor of 196 and 462? 22 28 4 14 10 / 20What is the greatest common factor of 45 and 105? 25 35 45 15 11 / 20The product of two numbers is 4107. If the H.C.F. of these numbers is 37, then the greater number is : 111 185 101 107 12 / 20What is the greatest common factor of 126 and 196? 14 28 21 18 13 / 20he greatest possible length which can be used to measure exactly the lengths 7 m, 3 m 85 cm, 12 m 95 cm is : 42 cm 25 cm 15 cm 35 cm 14 / 20What is the greatest common factor of 27 and 126? 9 18 6 27 15 / 20What is the greatest common factor of 60 and 225? 25 15 5 45 16 / 20The least multiple of 7, which leaves a remainder of 4, when divided by 6, 9, 15 and 18 is : 184 364 74 94 17 / 20What is the greatest common factor of 72 and 252? 12 18 45 36 18 / 20The G.C.D. of 1.08, 0.36 and 0.9 is : 0.18 0.03 0.108 0.9 19 / 20Three numbers are in the ratio of 3: 4: 5 and their L.C.M. is 2400. Their H.C.F. is : 80 120 40 200 20 / 20The product of two numbers is 2028 and their H.C.F. is 13. The number of such pairs is : 4 1 3 2 Your score is 0% Restart quiz
Class -5 - Mathematics-LCM and HCF-1
1 / 20
The least number, which when divided by 12, 15, 20 and 54 leaves in each case a remainder of 8 is :
2 / 20
What is the greatest common factor of 81 and 180?
3 / 20
The least number which when divided by 5, 6 , 7 and 8 leaves a remainder 3, but when divided by 9 leaves no remainder, is :
4 / 20
Find the highest common factor of 36 and 84.4
5 / 20
What is the greatest common factor of 180, 225 and 270?
6 / 20
The least number which should be added to 2497 so that the sum is exactly divisible by 5, 6, 4 and 3 is :
7 / 20
The ratio of two numbers is 3 : 4 and their H.C.F. is 4. Their L.C.M. is:
8 / 20
A, B and C start at the same time in the same direction to run around a circular stadium. A completes a round in 252 seconds, B in 308 seconds and c in 198 seconds, all starting at the same point. After what time will they again at the starting point?
9 / 20
What is the greatest common factor of 196 and 462?
10 / 20
What is the greatest common factor of 45 and 105?
11 / 20
The product of two numbers is 4107. If the H.C.F. of these numbers is 37, then the greater number is :
12 / 20
What is the greatest common factor of 126 and 196?
13 / 20
he greatest possible length which can be used to measure exactly the lengths 7 m, 3 m 85 cm, 12 m 95 cm is :
14 / 20
What is the greatest common factor of 27 and 126?
15 / 20
What is the greatest common factor of 60 and 225?
16 / 20
The least multiple of 7, which leaves a remainder of 4, when divided by 6, 9, 15 and 18 is :
17 / 20
What is the greatest common factor of 72 and 252?
18 / 20
The G.C.D. of 1.08, 0.36 and 0.9 is :
19 / 20
Three numbers are in the ratio of 3: 4: 5 and their L.C.M. is 2400. Their H.C.F. is :
20 / 20
The product of two numbers is 2028 and their H.C.F. is 13. The number of such pairs is :
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