Compare the Two Common Fractions - 54/60 and - 63/70, Which One is Larger? Online Calculator

The operation of comparing fractions:
- 54/60 and - 63/70

Simplify the operation
Reduce (simplify) the fractions to their lowest terms equivalents:


The fraction: - 54/60

  • The prime factorizations of the numerator and denominator:
  • 54 = 2 × 33
  • 60 = 22 × 3 × 5
  • Multiply all the common prime factors: if there are repeating prime factors we only take them once, and only the ones having the lowest exponent (the lowest powers).
  • GCF (54; 60) = 2 × 3 = 6

- 54/60 = - (54 ÷ 6)/(60 ÷ 6) = - 9/10


The fraction can also be reduced without calculating GCF; factor the numerator and denominator and cross out all the common prime factors:


- 54/60 = - (2 × 33)/(22 × 3 × 5) = - ((2 × 33) ÷ (2 × 3))/((22 × 3 × 5) ÷ (2 × 3)) = - 9/10



The fraction: - 63/70

  • 63 = 32 × 7
  • 70 = 2 × 5 × 7
  • GCF (63; 70) = 7

- 63/70 = - (63 ÷ 7)/(70 ÷ 7) = - 9/10


The fraction can also be reduced without calculating GCF; factor the numerator and denominator and cross out all the common prime factors:


- 63/70 = - (32 × 7)/(2 × 5 × 7) = - ((32 × 7) ÷ 7)/((2 × 5 × 7) ÷ 7) = - 9/10




The fractions are equal.

This is one of the simplest cases when comparing two fractions.

Not only are the numerators of the fractions equal but their denominators are also equal.


::: The operation of comparing fractions :::
The final answer:

The fractions sorted in ascending order:
- 9/10 = - 9/10

The initial fractions sorted in ascending order:
- 54/60 = - 63/70

How are the numbers written: comma ',' used as a thousands separator; point '.' as a decimal separator; numbers rounded off to max. 12 decimals (if the case). Used symbols: '/' the fraction bar; ÷ dividing; × multiplying; + plus (adding); - minus (subtracting); = equal; ≈ approximately equal.

Other similar operations

Compare and sort the fractions in ascending order:
- 54/60 and - 63/70

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Tutoring: Comparing ordinary fractions

How to compare two fractions?

1. Fractions that have different signs:

  • Any positive fraction is larger than any negative fraction:
  • ie: 4/25 > - 19/2

2. A proper and an improper fraction:

  • Any positive improper fraction is larger than any positive proper fraction:
  • ie: 44/25 > 1 > 19/200
  • Any negative improper fraction is smaller than any negative proper fraction:
  • ie: - 44/25 < -1 < - 19/200

3. Fractions that have both like numerators and denominators:

  • The fractions are equal:
  • ie: 89/50 = 89/50

4. Fractions that have unlike (different) numerators but like (equal) denominators.

  • Positive fractions: compare the numerators, the larger fraction is the one with the larger numerator:
  • ie: 24/25 > 19/25
  • Negative fractions: compare the numerators, the larger fraction is the one with the smaller numerator:
  • ie: - 19/25 < - 17/25

5. Fractions that have unlike (different) denominators but like (equal) numerators.

  • Positive fractions: compare the denominators, the larger fraction is the one with the smaller denominator:
  • ie: 24/25 > 24/26
  • Negative fractions: compare the denominators, the larger fraction is the one with the larger denominator:
  • ie: - 17/25 < - 17/29

6. Fractions that have different denominators and numerators (unlike denominators and numerators).

More on ordinary (common) fractions / theory: