How to Do Fractions on a TI-84 Plus

The TI-84 Plus is a powerful graphing calculator that can perform a variety of mathematical operations, including fractions.

Entering Fractions

• To enter a fraction, use the format:
• numerator/denominator
• For example, to enter the fraction 1/2, press:
• 1/(2)

Performing Operations

• The TI-84 Plus can perform basic arithmetic operations on fractions:
• +: Addition
• –: Subtraction
• *: Multiplication
• /: Division
• For example, to find the sum of 1/2 and 1/4, press:
• (1/2) + (1/4)

Converting Fractions

• The TI-84 Plus can also convert fractions to decimals and vice versa:
• Frac: Fraction to decimal
• Dec: Decimal to fraction
• For example, to convert the fraction 1/2 to a decimal, press:
• Frac(1/2)

Tips

• To simplify a fraction, use the Simplify function:
• Simplify(fraction)
• To find the greatest common factor (GCF) of two fractions, use the Gcd function:
• Gcd(fraction1, fraction2)
• To find the least common multiple (LCM) of two fractions, use the Lcm function:
• Lcm(fraction1, fraction2)

Conclusion

The TI-84 Plus is a versatile calculator that can perform a wide range of fraction operations.

By following these simple steps, you can easily perform fraction calculations on your TI-84 Plus.

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