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1. Real Numbers
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Q7 of 124 Page 1

The LCM and HCF of two numbers are 180 and 6 respectively. If one of the numbers is 30, find the other number.

We know that LCM × HCF = Product of the numbers


Therefore Other Number = = = 36


More from this chapter

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5

The HCF of two numbers is 145 and their LCM is 2175. If one number is 725, find the other.

6

The HCF of two numbers is 16 and their product is 3072. Find their LCM.

8

Find the smallest number which when increased by 17 is exactly divisible by both 520 and 468.

9

Find the greatest number of 6 digits exactly divisible by 24, 15 and 36.

Questions · 124
1. Real Numbers
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