Manasvi

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Questions

The following questions were asked by visitors named Manasvi.

What is the HCF / GCF of 120, 180 and 190

What is the HCF / GCF of 120, 180 and 190 as per prime factorisation. Please explain in depth....

What is the HCF / GCF of 120, 180 and 190 in prime factorisation method

What is the HCF / GCF of 120, 180 and 190 in prime factorisation method

What is a abbreviate for street, people's title, and customary

Answers

The following answers were posted by visitors named Manasvi.

But the answer in the book is 6840 for HCF / GCF of 120, 180 and 190 calculated under prime factorisation method. How it is? Can someone explain the calculation in depth..!!

Let the distance between the two station be x While going speed = 54 km/hr So, Time taken = x/54 While returning speed = 36 km/hr So, Time taken = x/36 Total time = x/54 + x/36 = 5x/108 Average speed = total distance / total time = x+x/5x/108 = 2x/5x/108...