# What is 5/1+23/20?

How much is 51 plus 2320. Step by step solution expressed as a proper or improper fraction, mixed number and decimal form.

• 12320
• 6 320
• 6.15

## Step by step solution

51 + 2320 = 12320

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

Multiples of 1 are   1, 2, 3, 4, 5, 6, 7, 8, 9, 10, ..., 20 ....etc

Multiples of 20 are   20 ...etc

The LCM of 1 and 20 is 20. So, the common denominator of 51 and 2320 is 20. Now change the fractions into equivalent fractions with common denominator

• 51 + 2320
• 5 * 201 * 20 + 23 * 120 * 1
• 10020 + 2320

• 10020 + 2320
• 100 + 2320
• 12320

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

Simplify

• 12320
• 6 320
1. ### Reduce fraction to its lowest terms

The greatest common divisor of 123 and 20 is 1, the fraction 12320 cannot be further simplified or reduced to lowest terms

2. ### Convert improper fraction 12320 to mixed number

• 12320
• 6 320

123 divided by 20 is 6 with a remainder of 3