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Last updated on March 26th, 2025
Numbers can be categorized into different types. Fraction is one of its kind. It is always represented in the form of p/q, where p is the numerator and q is the denominator. Fraction represents a whole and a fractional part. Decimals represent the fractional part of numbers. For example, 1/2, the numbers in decimal are expressed with a decimal point (.), For example, 0.77777778, we are going to learn how to convert a decimal to a fraction.
The answer for 0.77777778 as a fraction will be 7/9.
Converting a repeating decimal to a fraction involves recognizing the repeating sequence and using algebraic methods. You can follow the steps mentioned below to find the answer.
Step 1: Identify the repeating part of the decimal. Here, 0.77777778 has the repeating part '7'.
Step 2: Let x = 0.77777778, then multiply both sides by 10 to position the decimal point after the first repeat. 10x = 7.77777778
Step 3: Subtract the original equation from this new equation to eliminate the repeating part. 10x - x = 7.77777778 - 0.77777778 9x = 7
Step 4: Solve for x by dividing both sides by 9. x = 7/9
Thus, 0.77777778 can be written as a fraction 7/9.