Fractions - Finding Common Denominators Using Least Common Multiple (LCM) | CAVEMAN CHANG
2 years ago
45
cavemanchang
convertingfractions
commondenominators
commondenomiator
addingfractions
subtractingfractions
comparingfractions
findingcommondenominators
properfractions
improperfractions
mixedfractions
Fractions are very helpful to work with but if they have a different denominator, it is hard to work with. Luckily, we can change the fraction so that they have common denominators. When changing a fraction, make sure to multiply the numerator by the same number that you multiply the denominator by. If the fractions have common denominators, we can add fractions, subtract fractions, and compare them.
Practice Problems:
Level 1: 3/4 - 4/9 = 11/36
Level 2: Both fractions are the same. 6/8 is equivalent to 48/64.
Level 3: The improper fraction for 5 2/3 + 6 4/9 is 109/9. The mixed fraction is 12 1/9.
Credits:
Custom Titles: Simple Video Making
Link: https://www.youtube.com/channel/UCOsPt0xImHyuRGU7BntSqDQ
Loading comments...
-
2:26
Minute Math
2 years agoHow to Find the Least Common Denominator LCD of Two Fractions | 8/15 and 11/24 | Part 2 of 2
22 -
2:40
Minute Math
2 years agoHow to Find the Least Common Denominator LCD of Two Fractions | 7/12 and 5/18 | Part 1 of 2 | Minute
32 -
4:45
IntoMath Grade 7 Lessons
3 years ago $0.08 earnedMultiplying and Dividing Fractions - IntoMath
601 -
4:31
IntoMath Grade 5 Lessons
3 years ago $0.09 earnedSimple Fractions - Same Denominator - IntoMath
189 -
5:47
IntoMath Grade 5 Lessons
3 years ago $0.50 earnedImproper Fractions - Mixed Numbers - IntoMath
6861 -
0:34
Minute Math
1 year agoCompare Fractions the Easy Way! 9/5 or 5/3 | Minute Math Tricks Part 154 #shorts
56 -
0:32
Minute Math
1 year agoCompare Fractions the Easy Way! 11/3 or 14/4 | Minute Math Tricks Part 151 #shorts
26 -
0:36
Minute Math
1 year agoCompare Fractions the Easy Way! 15/7 or 7/3 | Minute Math Tricks Part 153 #shorts
50 -
0:37
Minute Math
1 year agoCompare Fractions the Easy Way! 11/9 or 4/3 | Minute Math Tricks Part 155 #shorts
37 -
0:25
Minute Math
1 year ago $0.01 earnedComparing Fractions Made Easy! 7/9 or 5/6? | Minute Math Tricks - Part 96 #shorts
13