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Marathon Pace Calculator
Getting Ready for a Long-Distance Race? This Marathon Pace Calculator is Just What You Need! One of…
Improper Fractions to Mixed Numbers
Convert improper fractions (numerator larger than denominator) to mixed numbers with remainder.
Decimal to Fraction Converter
Convert decimal numbers to fractions in simplest form. Handles repeating decimals and provides exac…
Interquartile Range Calculator
Calculate IQR with quartile analysis and outlier detection using the 1.5×IQR method.
Adding and Subtracting Fractions
Add and subtract up to 10 fractions with detailed step-by-step explanations showing LCD calculation…
Multifactorial Calculator
Calculate multifactorials (double factorial, triple factorial, etc.). Advanced factorial variations…
Permutations Calculator
Calculate permutations P(n,r) with optional arrangement display. Perfect for understanding order-de…
Speed Converter
Universal speed converter for mph, kph, m/s, knots, and other velocity units.
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