Example: 30/42
Factor them.
2 x 3 x 5 = 30
2 x 3 x 7 = 42
Select the common factors.
2 x 3 = 6, the GCF
Divide the numerator and the denominator by the GCF.
30/6 = 5
42/6 = 7
30/42 = 5/7
Finding the GCF helps to reduce fractions to their lowest terms.
Finding the LCM helps to add and subtract fractions with different denominators by finding their lowest common denominator.
If you have an answer that is a fraction, finding the GCF of the numerator and denominator can help you simplify your answer. Divide the top and bottom by the GCF to write the fraction in simplest form.
The GCF of 4 and 5 is 201/4 + 2/5 = 5/20 + 8/20 = 13/20.
An extremely simplistic real-world example: If you spend a quarter of your net income on rent and utilities, and two fifths on food and clothing, what proportion of your income is gone before you can think even about spending on "fun" things?
You are left to work with smaller numbers.
Example: 30 and 42
2 x 3 x 5 = 30
2 x 3 x 7 = 42
Select the common factors.
2 x 3 = 6, the GCF
Example: 30 and 42
Factor them.
2 x 3 x 5 = 30
2 x 3 x 7 = 42
Select the common factors.
2 x 3 = 6, the GCF
Once you have found the GCF of the numerator and denominator of a fraction, divide both by the GCF.
Finding the LCM will help you add and subtract fractions. Finding the GCF will help you reduce fractions.
Finding the GCF will help in simplifying fractions. Finding the LCM will help in adding and subtracting fractions.
Treasure Trails is a treasure finding game. Players have a scroll and they need to solve the clues on it to find the treasure. They can also go on quests and find items that can help them.
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Finding the LCM will help you add and subtract fractions. Finding the GCF will help you reduce fractions.
Yes, chemistry can help to solve our environment problems.
Can't help solve problems.
How Information systems help KIA to solve its problems?
The extra iodine should help solve problems with iodine defficiency - like goiter.The extra iodine should help solve problems with iodine defficiency - like goiter.The extra iodine should help solve problems with iodine defficiency - like goiter.The extra iodine should help solve problems with iodine defficiency - like goiter.
Face them, get help or counseling. Facebook does nothing to help solve problems.
You learn information which is required to figure out the problems.
Citizen Advice Service helps people solve a variety of problems. For example, they help people solve problems for money, legal and consumer problems by giving them advice.
Your teacher can help you with fractions. Ask for extra worksheets and problems to solve. Your peers can also help you work problems.
The answer will depend on the problem!
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