What is 19/5+18/2?

How much is 195 plus 182. Step by step solution expressed as a proper or improper fraction, mixed number and decimal form.

  • 645
  • 12 45
  • 12.8

Step by step solution

Add

195 + 182 = 12810

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

    Multiples of 5 are   5, 10 ....etc

    Multiples of 2 are   2, 4, 6, 8, 10 ...etc

    The LCM of 5 and 2 is 10. So, the common denominator of 195 and 182 is 10. Now change the fractions into equivalent fractions with common denominator

    • 195 + 182
    • 19 * 25 * 2 + 18 * 52 * 5
    • 3810 + 9010
  2. Add

    • 3810 + 9010
    • 38 + 9010
    • 12810

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

Simplify

  • 12810
  • 645
  • 12 45
  1. Reduce fraction to its lowest terms

    • 12810
    • 128 ÷ 210 ÷ 2
    • 645

    The greatest common divisor of 128 and 10 is 2, the fraction 12810 can be simplified or reduced to lowest terms by dividing the numerator and denominator by 2.

  2. Convert improper fraction 645 to mixed number

    • 645
    • 12 45

    64 divided by 5 is 12 with a remainder of 4