IT - Information Technology

Information Technology, more often referred to as IT, is a combination of both information and technology. It uses computer systems or devices to access information. IT has become synonymous with everything related to digital communication and technology.

Nowadays, everything falls under the clutches of IT, from checking emails to running apps on smart phones to making a zoom call with colleagues. Even analyzing customer data or live streaming social media plays a vital role in IT. Information technology is a wide professional category covering functions including building large communications networks, safeguarding data and information, and troubleshooting device problems. The role of IT is vast and provides a foundation for the current manpower of any organization. Starting from communications to data management, IT plays a vital role.

What is a fraction

A fraction is a number we need for measuring. It is actually a part of a whole or, more generally, any number of equal parts. But a mathematical fraction is not simply a part of anything. It is a part of the unit of measure, which is 1.

Eg: 1/4

1/4 means 1 out of 4

Numerator / Denominator

We call the top number the Numerator, it is the number of parts you have. Here in the above case 1 is Numerator, we call the bottom number the Denominator, it is the number of parts the whole is divided into. Here in the above case 2 is the Denominator.

How to divide fractions

Dividing fractions can be a little tricky, that is multiply the number by the reciprocal of the fraction.

The algebraic formula for dividing fractions is :

For example, the reciprocal of 2/4 is 4/2.

Dividing Fractions