What is 4/19+8/1?

How much is 419 plus 81. Step by step solution expressed as a proper or improper fraction, mixed number and decimal form.

  • 15619
  • 8 419
  • 8.2105 (rounded to 4 decimals)

Step by step solution

Add

419 + 81 = 15619

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

    Multiples of 19 are   19 ....etc

    Multiples of 1 are   1, 2, 3, 4, 5, 6, 7, 8, 9, 10, ..., 19 ...etc

    The LCM of 19 and 1 is 19. So, the common denominator of 419 and 81 is 19. Now change the fractions into equivalent fractions with common denominator

    • 419 + 81
    • 4 * 119 * 1 + 8 * 191 * 19
    • 419 + 15219
  2. Add

    • 419 + 15219
    • 4 + 15219
    • 15619

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

Simplify

  • 15619
  • 8 419
  1. Reduce fraction to its lowest terms

    The greatest common divisor of 156 and 19 is 1, the fraction 15619 cannot be further simplified or reduced to lowest terms

  2. Convert improper fraction 15619 to mixed number

    • 15619
    • 8 419

    156 divided by 19 is 8 with a remainder of 4