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Exact Answer
14/48 + 10/21 = 43/56
Simplified Fraction
43/56
Mixed Number
Proper (43/56)
Decimal Value
0.767857
Percentage
76.7857%

Step-by-Step Solution: 14/48 + 10/21

Step 1

Find the Least Common Denominator (LCD)

The denominators 48 and 21 share a common factor (GCD = 3). Finding their Least Common Multiple gives an LCD of 336 (which is smaller than their product 48 ร— 21 = 1008, keeping the calculation simpler).
LCD(48, 21) = 336
Step 2

Convert to Equivalent Fractions with Common Denominator 336

Multiply the numerator and denominator of 14/48 by 7, and multiply the numerator and denominator of 10/21 by 16 so both fractions share the common base 336.
14 ร— 7/48 ร— 7 = 98/336   and   10 ร— 16/21 ร— 16 = 160/336
Step 3

Add the Numerators

Now add the numerators (98 + 160 = 258) and keep the common denominator 336 unchanged.
98 + 160/336 = 258/336
Step 4

Simplify the Fraction to Lowest Terms

Find the Greatest Common Divisor (GCD) of 258 and 336, which is 6. Divide both the numerator and denominator by 6.
258 รท 6/336 รท 6 = 43/56
Step 5

Decimal & Percentage Representation

Dividing the numerator 43 by denominator 56 produces a repeating decimal (approximately 0.767857, or 76.7857%).
43 รท 56 = 0.767857 (76.7857%)

Visual Representation

The diagram below illustrates 14/48 plus 10/21 visually:

14/4814 of 48 parts shadedValue: 0.2917 (29.2%)
+
10/2110 of 21 parts shadedValue: 0.4762 (47.6%)
=
Result: 43/5643 of 56 parts shadedValue: 0.7679 (76.8%)

Summary & Alternative Representations

Property / FormatValue
Lowest Terms Fraction43/56
Mixed Number Form43/56
Decimal Form0.767857
Percentage76.7857%

Frequently Asked Questions

What is 14/48 plus 10/21 as a fraction?

14/48 + 10/21 in simplest fraction form is 43/56.

What is 14/48 plus 10/21 as a decimal?

14/48 + 10/21 converted to a decimal is 0.767857.

What is 14/48 plus 10/21 as a percentage?

14/48 + 10/21 expressed as a percentage is 76.7857%.

Does 14/48 plus 10/21 result in a terminating or repeating decimal?

It results in a repeating decimal (approximately 0.767857...) because the denominator contains prime factors other than 2 and 5.