To find the LCM of 87 and 145 using prime factorization, we will find the prime factors, (87 = 3 × 29) and (145 = 5 × 29). LCM of 87 and 145 is the product of prime factors raised to their respective highest exponent among the numbers 87 and 145. ⇒ LCM of 87, 145 = 31 × 51 × 291 = 435.
What are all factors of 87?
The factors of 87 are 1, 3, 29, and 87.
What is the LCM of 865?
What is the Least Common Multiple of 856 and 865? Least common multiple (LCM) of 856 and 865 is 740440.
How do you find the LCM of 87 and 145?
Answer: LCM of (87 and 145) = 435.
What is the LCM of 5/8 and 6?
120
What is the LCM of 5, 6, and 8? Answer: LCM of 5, 6, and 8 is 120.
What is the greatest factor of 856?
the greatest factor of 856 is 107 Prime factorization: 856 = 2 × 2 × 2 × 107, which can be written 856 = 2³ × 107. Factors of 856: 1, 2, 4, 8, 107, 214, 428, 856.
How to find the least common multiple of 87 and 96?
The formula of LCM is LCM (a,b) = ( a × b) / GCF (a,b). We need to calculate greatest common factor 87 and 96, than apply into the LCM equation. Least common multiple can be found by multiplying the highest exponent prime factors of 87 and 96.
Which is the least common multiple in math?
Calculator Use. The Least Common Multiple ( LCM) is also referred to as the Lowest Common Multiple ( LCM) and Least Common Denominator ( LCD). For two integers a and b, denoted LCM( a,b ), the LCM is the smallest integer that is evenly divisible by both a and b. For example, LCM (2,3) = 6 and LCM (6,10) = 30.
How to find the LCM using the greatest common factor?
The formula to find the LCM using the Greatest Common Factor GCF of a set of numbers is: A factor is a number that results when you can evenly divide one number by another. In this sense, a factor is also known as a divisor. The greatest common factor of two or more numbers is the largest number shared by all the factors.
