Free math problem solver answers your algebra homework questions with step-by-step explanations.

Below are multiple fraction calculators capable of addition, subtraction, multiplication, division, simplification, and conversion between fractions and decimals. Fields above the solid black line represent the numerator, while fields below represent the denominator. = ? Use this calculator if the numerators or denominators are very big integers.

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Raise 2 2 to the power of 4 4. The result can be shown in multiple forms. Exact Form: Decimal Form: Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor.

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To enter a fraction, type a / in between the numerator and denominator. For example: 1/3. Or click the example. Need more problem types? Try MathPapa Algebra Calculator. Shows you step-by-step how to add, subtract, multiply, divide your fractions! This calculator will solve your problems.

In order to transform the series 1 + 2 + 3 + 4 + ⋯ into 1 − 2 + 3 − 4 + ⋯, one can subtract 4 from the second term, 8 from the fourth term, 12 from the sixth term, and so on. The total amount to be subtracted is 4 + 8 + 12 + 16 + ⋯, which is 4 times the original series. These relationships can be expressed using algebra.

Feist loves counting 1, 2, 3, 4. Sing along and help Fiest, Elmo, and more count to the number four.

Learn how to calculate 1/2 divided by 4. A simple, step-by-step guide with instructions to work out what 1/2 ÷ 4 is.

In mathematics, 1 + 2 + 4 + 8 + ⋯ is the infinite series whose terms are the successive powers of two. As a geometric series, it is characterized by its first term, 1, and its common ratio, 2. As a series of real numbers it diverges to infinity, so the sum of this series is infinity.