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Exact Answer
11/50 + 6/21 = 177/350
Simplified Fraction
177/350
Mixed Number
Proper (177/350)
Decimal Value
0.505714
Percentage
50.5714%

Step-by-Step Solution: 11/50 + 6/21

Step 1

Find the Least Common Denominator (LCD)

The denominators 50 and 21 are coprime (they share no common factors other than 1). Therefore, their Least Common Denominator (LCD) is simply their direct product: 50 ร— 21 = 1050.
LCD(50, 21) = 1050
Step 2

Convert to Equivalent Fractions with Common Denominator 1050

Multiply the numerator and denominator of 11/50 by 21, and multiply the numerator and denominator of 6/21 by 50 so both fractions share the common base 1050.
11 ร— 21/50 ร— 21 = 231/1050   and   6 ร— 50/21 ร— 50 = 300/1050
Step 3

Add the Numerators

Now add the numerators (231 + 300 = 531) and keep the common denominator 1050 unchanged.
231 + 300/1050 = 531/1050
Step 4

Simplify the Fraction to Lowest Terms

Find the Greatest Common Divisor (GCD) of 531 and 1050, which is 3. Divide both the numerator and denominator by 3.
531 รท 3/1050 รท 3 = 177/350
Step 5

Decimal & Percentage Representation

Dividing the numerator 177 by denominator 350 produces a repeating decimal (approximately 0.505714, or 50.5714%).
177 รท 350 = 0.505714 (50.5714%)

Visual Representation

The diagram below illustrates 11/50 plus 6/21 visually:

11/5011 of 50 parts shadedValue: 0.22 (22%)
+
6/216 of 21 parts shadedValue: 0.2857 (28.6%)
=
Result: 177/350177 of 350 parts shadedValue: 0.5057 (50.6%)

Summary & Alternative Representations

Property / FormatValue
Lowest Terms Fraction177/350
Mixed Number Form177/350
Decimal Form0.505714
Percentage50.5714%

Frequently Asked Questions

What is 11/50 plus 6/21 as a fraction?

11/50 + 6/21 in simplest fraction form is 177/350.

What is 11/50 plus 6/21 as a decimal?

11/50 + 6/21 converted to a decimal is 0.505714.

What is 11/50 plus 6/21 as a percentage?

11/50 + 6/21 expressed as a percentage is 50.5714%.

Does 11/50 plus 6/21 result in a terminating or repeating decimal?

It results in a repeating decimal (approximately 0.505714...) because the denominator contains prime factors other than 2 and 5.