9/11-4/15 solve step by step
Answers
Answer:
Step-by-step explanation:
Reduce (simplify) fractions to their lowest terms equivalents:
Fraction: 9/11 already reduced to the lowest terms.
The numerator and the denominator have no common prime factors.
Their prime factorization:
9 = 32;
11 is a prime number;
Fraction: - 4/15 already reduced to the lowest terms.
The numerator and the denominator have no common prime factors.
Their prime factorization:
4 = 22;
15 = 3 × 5;
Reduce (simplify) fractions to their simplest form, online calculator
To operate fractions, build up their denominators the same.
Calculate LCM, the least common multiple of the denominators of the fractions
LCM will be the common denominator of the compared fractions
The prime factorization of the denominators:
11 is a prime number;
15 = 3 × 5;
Multiply all the unique prime factors, by the largest exponents:
LCM (11; 15) = 3 × 5 × 11 = 165