Popular: 1/2 + 3/4 20% of 150 GCF(12, 18) 100 ÷ 7 √144 Circle r=7 sin(30°) 255 in Binary
Exact Answer
138/420 = 23/70
Simplified Fraction
23/70
Mixed Number
Proper (23/70)
Decimal Value
0.328571
Percentage
32.8571%
Reduce / Convert Fraction:

Step-by-Step Solution: 138/420 = 23/70

Step 1

Find the Factors of the Numerator and Denominator

List the positive factors of both numbers:
โ€ข Factors of 138: 1, 2, 3, 6, 23, 46, 69, 138
โ€ข Factors of 420: 1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35
GCD(138, 420) = 6
Step 2

Divide Both by the Greatest Common Divisor (GCD)

The Greatest Common Divisor (GCD) is 6. Divide both the numerator (138) and denominator (420) by 6.
138 รท 6/420 รท 6 = 23/70

Visual Representation

The diagram below illustrates Simplify 138/420 visually:

138/420 = 23/7023 of 70 parts shadedValue: 0.3286 (32.9%)

Summary & Alternative Representations

Property / FormatValue
Lowest Terms Fraction23/70
Mixed Number Form23/70
Decimal Form0.328571
Percentage32.8571%

Frequently Asked Questions

What is 138/420 in simplest form?

138/420 simplified to lowest terms is 23/70.

What is the GCD (GCF) of 138 and 420?

The Greatest Common Divisor (GCD) of 138 and 420 is 6.

What are equivalent fractions to 138/420?

Equivalent fractions to 138/420 include 46/140, 69/210, and 92/280.