Text Solution
AI Generated Solution
|
RS AGGARWAL-HCF AND LCM OF NUMBERS-All Questions
- The H.C.F. of 2^4xx3^2xx5^3xx7,\ \ 2^3xx3^3xx5^2xx7^2 and 3xx5xx7xx...
00:39
|
- H.C.F. of 4xx27xx3125 ,\ \ 8xx9xx25xx7 & 16xx81xx5xx11xx49 is (a) 1...
01:26
|
- Find the highest common factor of 36 and 84. (a) 4 (b) 6 ...
00:42
|
- Even numbers are formed by taking at least two at a time from the numb...
01:17
|
- The H.C.F. of 204, 1190 and 1445 is (a) 17 (b) 18 (c) 1...
01:13
|
- Which of the following is a pair of co-primes? (a) (16, 62) ...
01:00
|
- The H.C.F. of 2923 and 3239 is (a) 37 (b) 47 (c) 73 ...
01:01
|
- The H.C.F. of 3556 and 3444 is (a) 23 (b) 25 (c) 26 ...
01:02
|
- The L.C.M. of 2^3xx3^2xx5xx11 ,\ \ 2^4xx3^4xx5^2xx7 and 2^5xx3^3xx5...
00:52
|
- Find the lowest common multiple of 24, 36 and 40. (a) 120 (b)...
00:49
|
- The L.C.M. of 22, 54, 108, 135 and 198 is (a) 330 (b) 1980 ...
01:31
|
- The L.C.M. of 148 and 185 is (a) 680 (b) 740 (c) 2960 ...
00:42
|
- The H.C.F. of a/b , c/d , e/f is equal to (a) (LCM of \ a ,\ c ,\ e)/(...
01:14
|
- The HCF of 2/3, 8/9, 64/81 and 10/27 is...
01:21
|
- The H.C.F. of 9/(10),(12)/(25),(18)/(35) and (21)/(40) is 3/5 (b) (...
01:29
|
- The L.C.M. of 1/3,5/6,2/9,4/(27) is 1/(54) (b) (10)/(27) (c) (20)/3...
00:59
|
- The L.C.M. of 2/3,3/5,4/7,9/(13) is (a) 36 (b) 1/(36) (c) 1/(1365) ...
00:37
|
- The L.C.M. of 3/4,6/7,9/8 is (a) 3 (b) 6 (c) 9 (d) 18
01:17
|
- The H.C.F. of 1.75, 5.6 and 7 is (a) 0.07 (b) 0.7 (c...
01:08
|
- The G.C.D. of 1.08, 0.36 and 0.9 is (a) 0.03 (b) 0.9 (c...
01:14
|