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Exact Answer
2/9 + 7/24 = 37/72
Simplified Fraction
37/72
Mixed Number
Proper (37/72)
Decimal Value
0.513889
Percentage
51.3889%

Step-by-Step Solution: 2/9 + 7/24

Step 1

Find the Least Common Denominator (LCD)

The denominators 9 and 24 share a common factor (GCD = 3). Finding their Least Common Multiple gives an LCD of 72 (which is smaller than their product 9 × 24 = 216, keeping the calculation simpler).
LCD(9, 24) = 72
Step 2

Convert to Equivalent Fractions with Common Denominator 72

Multiply the numerator and denominator of 2/9 by 8, and multiply the numerator and denominator of 7/24 by 3 so both fractions share the common base 72.
2 × 8/9 × 8 = 16/72   and   7 × 3/24 × 3 = 21/72
Step 3

Add the Numerators

Now add the numerators (16 + 21 = 37) and keep the common denominator 72 unchanged.
16 + 21/72 = 37/72
Step 4

Check if the Fraction Can Be Simplified

The Greatest Common Divisor (GCD) of 37 and 72 is 1, confirming that 37/72 cannot be reduced further—it is already in its simplest irreducible form.
37/72
Step 5

Decimal & Percentage Representation

Dividing the numerator 37 by denominator 72 produces a repeating decimal (approximately 0.513889, or 51.3889%).
37 ÷ 72 = 0.513889 (51.3889%)

Visual Representation

The diagram below illustrates 2/9 plus 7/24 visually:

2/91/91/91/91/91/91/91/91/91/92 of 9 parts shadedValue: 0.2222 (22.2%)
+
7/247 of 24 parts shadedValue: 0.2917 (29.2%)
=
Result: 37/7237 of 72 parts shadedValue: 0.5139 (51.4%)

Summary & Alternative Representations

Property / FormatValue
Lowest Terms Fraction37/72
Mixed Number Form37/72
Decimal Form0.513889
Percentage51.3889%

Frequently Asked Questions

What is 2/9 plus 7/24 as a fraction?

2/9 + 7/24 in simplest fraction form is 37/72.

What is 2/9 plus 7/24 as a decimal?

2/9 + 7/24 converted to a decimal is 0.513889.

What is 2/9 plus 7/24 as a percentage?

2/9 + 7/24 expressed as a percentage is 51.3889%.

Does 2/9 plus 7/24 result in a terminating or repeating decimal?

It results in a repeating decimal (approximately 0.513889...) because the denominator contains prime factors other than 2 and 5.