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CBSE Class 6 Maths Worksheet
Playing With Numbers - LCM and HCF
The Greatest number that will divide 39, 78, 195 is
13
B)26
C)39
D)none of these
Find out the LCM of 11, 55, 110
11
B)55
C)110
D)None of the above
three no are in the ratio of 1:2:3 and hcf is 12.the no are :
12,24,36
B)11,22,33
C)12,24,32
D)5,10,15
CBSE Class 6 Maths Worksheet
Playing With Numbers - LCM and HCF
Answers
Solution:
Find the lowest difference of these 3 nos.
78-39 =39 , 195-78=117
so, lowest of these 2 is 39.
so HCF will be among 1,3,13,39.
since, 39 is the highest no. that divides all 3 given nos(39,78,195).
Hence, 39 is the required HCF
