2 / 5 = (2 × 2) / (5 × 2) = 4 / 10. Your second fraction already has its denominator equal to 10: 3 / 10. Now that your fractions have the same denominator, you can add them: 4 / 10 + 3 / 10 = (4 + 3) / 10 = 7 / 10. You want to add two mixed fractions - e.g., 2 3 / 5 and 1 1 / 2 Symbolab is the best step by step calculator for a wide range of physics problems, including mechanics, electricity and magnetism, and thermodynamics. It shows you the steps and explanations for each problem, so you can learn as you go. How to solve math problems step-by-step? Linear equation. Arithmetic. Matrix. Simultaneous equation. Differentiation. Integration. Limits. Online math solver with free step by step solutions to algebra, calculus, and other math problems. Get help on the web or with our math app. Think "4 plus 5 is 9, plus 10 is 19" Another Example: 14 + 12. Break into Tens and Units: 10 + 4 + 10 + 2. Add the Units: 4 + 2 = 6. Now add on the Tens: 6 + 10 + 10 = 26. Aim for Ten. nYGXYJqN2pQ. When a number is close to ten we can "borrow" from the other number so it reaches ten. To solve your equation using the Equation Solver, type in your equation like x+4=5. The solver will then show you the steps to help you learn how to solve it on your own. Solving Equations Video Lessons. Solving Simple Equations; Need more problem types? Try MathPapa Algebra Calculator. Memory plus button adds the number displayed to the contents of the memory. Improper fraction button is used to change a number of the form of 1 4/5 to the form of 9/5. An improper fraction is a fraction where the numerator (top number is greater than or equal to the denominator (bottom number). About Ztr91.