Question
The LCM of two numbers is 5 times their HCF. The sum of
LCM and HCF is 180. If one of the numbers is 150, then the other number isSolution
Let LCM is L and HCF is H L = 5H and L + H = 180 6H = 180, H = 30 L = 5H = 150 L x H = 150 x Second number 30 × 150 = 150 × Second number Second number = 30
More HCF and LCM Questions
91Â Â Â Â 96Â Â Â Â Â 105Â Â Â Â 121Â Â Â Â 143Â Â Â Â 176
324, 314, 294, 264, 224, 184
92, 88, 79, 63, 40
Find the wrong number in the given number series.
16, 24, 36, 54, 81, 120.5
Find the wrong number in the given number series.
148, 146, 140, 128, 108, 68
120, 60, 80, 90, 180, 450
Find the wrong number in the series.
5, 12, 23, 38, 57, 80, 1078Â Â Â Â 10Â Â Â Â 36Â Â Â Â Â 216Â Â Â Â Â 2592Â Â Â Â 62208
17113 3853 1105 229 75
...Find the wrong number in the given number series.
263, 133, 201, 505, 1771, 7974
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