Fraction Calculator
Add, subtract, multiply, and divide fractions easily. Step-by-step simplification for students and teachers.
Loading Tool...
Applications
Helping students check homework, carpenters measuring materials, and chefs scaling recipes that use cup fractions (e.g., 1/3 + 3/4).
Logic
Finds the Least Common Denominator (LCD) to perform addition/subtraction. For multiplication, it multiplies numerators and denominators directly.
Fun Fact: The ancient Egyptians used a unique system where all fractions (except 2/3) had a numerator of 1 (Unit Fractions). They would write 3/4 as 1/2 + 1/4.
Related Tools
View all toolsBasic Calculator
Perform quick and accurate arithmetic calculations with this free online basic calculator. Ideal for everyday math, budgeting, and homework.
RREF Calculator
Reduce a matrix to its Reduced Row Echelon Form using Gaussian elimination. Perfect for linear algebra.
Percentage Calculator
Instantly calculate percentages, percent changes, and reverse percentages. Perfect for computing discounts, sales tax, and growth analysis.
Scientific Calculator
Advanced scientific calculator for complex math, supporting trigonometric functions (sin, cos, tan), logarithms, and exponents for students and engineers.
Graphing Calculator
Plot mathematical functions and equations on an interactive graph. Visualize algebraic and trigonometric concepts easily.
Tip Calculator
Calculate the perfect tip and split the bill easily among friends. Ideal for dining out and sharing expenses.