# What is 20/2+13/9?

How much is 202 plus 139. Step by step solution expressed as a proper or improper fraction, mixed number and decimal form.

• 1039
• 11 49
• 11.4444 (rounded to 4 decimals)

## Step by step solution

202 + 139 = 20618

1. ### Find common denominator by finding the Least Common Multiple(LCM)

Multiples of 2 are   2, 4, 6, 8, 10, 12, 14, 16, 18 ....etc

Multiples of 9 are   9, 18 ...etc

The LCM of 2 and 9 is 18. So, the common denominator of 202 and 139 is 18. Now change the fractions into equivalent fractions with common denominator

• 202 + 139
• 20 * 92 * 9 + 13 * 29 * 2
• 18018 + 2618

• 18018 + 2618
• 180 + 2618
• 20618

Add the numerators and place the sum over the common denominator.

Simplify

• 20618
• 1039
• 11 49
1. ### Reduce fraction to its lowest terms

• 20618
• 206 ÷ 218 ÷ 2
• 1039

The greatest common divisor of 206 and 18 is 2, the fraction 20618 can be simplified or reduced to lowest terms by dividing the numerator and denominator by 2.

2. ### Convert improper fraction 1039 to mixed number

• 1039
• 11 49

103 divided by 9 is 11 with a remainder of 4