Question

1. The HCF of two number is 15 and their product is 1650. Find their LCM.
5. Find the least 5-digit number which is exactly divisible by 20, 25, 30.
Find the largest number which divides 630 and 940 leaving remainders​

Answer 1

Answer:

1=We know that

LCM= products of two number /

HCF

Step-by-step explanation:

here two numbers of product given and HCF

Then = 1650/15=110

answer 110

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Answer.. 2= first you take LCM of 20,25,30

then when you find LCM

LCM divided 99999

remainder has your answer