What is 1 plus 3?

Looking for the result of 1 + 3? Follow this step-by-step guide to understand how to add these two fractions together.

How to add 1 and 3?

1 1 + 3 1 = (1 × 1) + (3 × 1) 1 × 1 = 4 1
  1. Multiply the numerator of the first term, with the denominator of the second term: 1 × 1 = 1
  2. Multiply the numerator of the second term, with the denominator of the first term: 3 × 1 = 3
  3. Add both of these results together to form the new numerator: 1 + 3 = 4
  4. Multiply both denominators together to form the new denominator: 1 × 1 = 1
  5. Combine the results to get the new fraction: 4/1

The result of adding 1/1 and 3/1 is : 4