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What are two mixed numbers with different denominators that have a sum of three and four fifths?
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What are unlike mixed numbers?
the fractions have different denominators
Do you have to regroup mixed numbers that have like denominators when subtracting them?
No
How do you sum two mixed numbers with different denominators?
Before you can do that, you need to write each mixed number as an improper fraction, and then write both fractions with a common denominator. The only other choice is to write both mixed numbers as decimals, and then add them.
How to add and subtract mixed numbers?
Convert them to improper fractions with common denominators and proceed.
How would you add two mixed numbers together if they have different denominators that don't go into each other?
Find the least common multiple. For example, if the denominators were 6 and 7, the least common multiple would be 42.
What are unlike mixed numbers?
the fractions have different denominators
Do you have to regroup mixed numbers that have like denominators when subtracting them?
No
How do you sum two mixed numbers with different denominators?
Before you can do that, you need to write each mixed number as an improper fraction, and then write both fractions with a common denominator. The only other choice is to write both mixed numbers as decimals, and then add them.
What is two fifths as a mixed decimal?
It can't be one. Mixed numbers are greater than one.
What is 12 over 5 as mixed numbers?
2 and two fifths
How do you subtract fractions with mixed numbers and like denominators?
Convert them to improper fractions and proceed.
How do you add mixed numbers that do not have the same denominator?
You re-scale them so that the denominators are the same.
Do you Add both the numerators and the denominators when adding fractions and mixed numbers?
False [ I THINK ]
When adding mixed numbers what number are you supposed to find the least common multiple?
the denominators
How to add and subtract mixed numbers?
Convert them to improper fractions with common denominators and proceed.
How would you add two mixed numbers together if they have different denominators that don't go into each other?
Find the least common multiple. For example, if the denominators were 6 and 7, the least common multiple would be 42.
When asked to find the sum of two mixed numbers with different denominators you should before you add.?
convert both to numbers with lowest common denominator then add
