What is the LCD of 1/2 and 1/5?

Answer 1

The lowest common denominator is #10#.

To calculate the lowest common denominator of 2 fractions you multiply their denominators and divide the result by their greatest common divisor.

Since #2# and #5# are prime numbers their only common divisor is #1#, so the lowest common multiplier is #2*5=10#
Sign up to view the whole answer

By signing up, you agree to our Terms of Service and Privacy Policy

Sign up with email
Answer 2

The least common denominator (LCD) of 1/2 and 1/5 is the smallest multiple of both denominators, which in this case are 2 and 5.

The multiples of 2 are: 2, 4, 6, 8, 10, 12, ... The multiples of 5 are: 5, 10, 15, 20, ...

The least common multiple (LCM) of 2 and 5 is 10. Therefore, the LCD of 1/2 and 1/5 is 10.

Sign up to view the whole answer

By signing up, you agree to our Terms of Service and Privacy Policy

Sign up with email
Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

Not the question you need?

Drag image here or click to upload

Or press Ctrl + V to paste
Answer Background
HIX Tutor
Solve ANY homework problem with a smart AI
  • 98% accuracy study help
  • Covers math, physics, chemistry, biology, and more
  • Step-by-step, in-depth guides
  • Readily available 24/7