7/90 added to 139/2 in Fraction Form

The result of 7/90 added to 139/2 is: 69 26/45

Step-by-Step Solution

Step 1: Understand the Problem

We need to add the fractions 790 and 1392.

Step 2: Find the Least Common Multiple (LCM)

To add fractions, we need a common denominator. The LCM of 90 and 2 is 90.

Step 3: Convert Fractions to Equivalent Fractions

Convert 790 to 790
Convert 1392 to 625590

Step 4: Add the Numerators

Add the numerators: 7 + 6255 = 6262

Step 5: Simplify the Fraction

We can simplify 626290 to its lowest form.
The greatest common divisor (GCD) of 6262 and 90 is 2.
Dividing both numerator and denominator by the GCD, we get 313145.

Step 6: Convert to Mixed Number

The fraction 313145 can be written as the mixed number 692645.

Final Answer

The result of 7/90 added to 139/2 is:

790+1392=692645

Understanding Fraction Addition

How to Add Fractions

To add fractions, you need to ensure they have a common denominator. Then add the numerators:

ab+cd=ad+bcbd (when denominators are different)

Or simply ab+cb=a+cb (when denominators are the same)

Why Simplify Fractions?

Simplifying fractions makes them easier to work with and understand. A fraction is in its simplest form when the numerator and denominator have no common factors other than 1.

To simplify a fraction, divide both the numerator and denominator by their greatest common divisor (GCD).

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