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# What is the least common denominator of 1 8ths and 7 10ths?

Updated: 9/17/2023

Wiki User

11y ago

The least common denominator (LCD) is 40.

Wiki User

11y ago

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Q: What is the least common denominator of 1 8ths and 7 10ths?
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### What is the LCD of 5 8ths?

You need at least two fractions to find a common denominator.

### What is the common denominator of 5 8ths and 3 4ths?

The common denominator of 5/8 and 3/4 is 32.The lowest common denominator (LCD) is 8.The highest common denominator (HCD) is 32.

### How do you writeWhat is a proper fraction with a denominator that is common to 7 8ths?

7/8 and 1/8 have common denominators

### Is 5 8ths or 7 15ths bigger?

Try making them both into a common denominator eg. 5 8ths is also 75 120ths 7 15ths is also 56 120ths So 5 8ths is bigger.

### What is two thirds plus five eights?

1&amp;7/24ths 24 is the common denominator for 2/3rds &amp; 5/8ths. 2/3rds=16/24ths &amp; 5/8ths = 15/24ths

### What is 3 8ths as a decimal?

.375 you just have to divide the numerator by the denominator

### What is 11 12ths minus 5 8ths in lowest terms?

write both fractions with a common denominator 22/24 - 15/24 = 7/24

### How do you change 2 and 3 8ths to a mixed number?

Multiply the whole number by the denominator and add it to the numerator. 2x8=16 16+3=19 so the answer is 19 8ths.

### How do you change the fractions to like fractions?

To convert unlike fractions to like fractions, it is necessary to find the LCM of the unlike denominators. This will give you the least common denominator. Example: 1/3 and 1/8. The LCM of 3 and 8 is 24. To convert 3rds to 24ths, multiply the numerator and the denominator by 8. To convert 8ths to 24ths, multiply the numerator and the denominator by 3. 1/3 + 1/8 = 8/24 + 3/24 = 11/24

### Which is bigger 5 8ths or 7 10ths?

Put the fractions into 40ths, so 5/8 is 25/40, and 7/10 is 28/40, which shows 7/10 is bigger.

### Why is the least common denominator of 3 4ths and 4 8ths not the product of four and eight?

The least common denominator of 3/4 and 4/8 is the least common multiple of the denominators 4 and 8; this is the smallest whole number divisible by both 4 and 8. The multiples of 4 are 4, 8, 12, 16, 20, 24, 28, 32, ... The multiples of 8 are 8, 16, 24, 32, ... So the common multiples of 4 and 8 are 8, 16, 24, 32, .... So the least common multiple is 8. The LCM of two numbers is their product divided by their HCF (Highest Common Factor - the largest whole number that divides into both numbers without remainder. The HCF of 4 and 8 is 4 as 4 is both a factor of 4 and 8; thus lcm(4, 8) = 4 &times; 8 &divide; 4 = 8.

### Is 0.03 least than 1 and 1 8ths?

ya 0.03 is smaller and 1 is greater