Subtracting Fractions Easy Method

Easy way to subtract fractions with unlike denominators.
This method works for every single fraction.
Steps:
1. Multiply 3 by 2
2. Multiply 1 by 15
3. Subtract (3*2)-(1*15) : This will be the numerator
4. Multiply 15 by 2 : This will be the denominator
5. Simplify the fraction

[TheMartian]

Isn't this just the normal way? I don't know any other way to add fractions lmao. You just took the LCM method and made it look fancy XD

[tundratiger]

This is not a easy method. Just one of the method.

[natetitus]

this is much more complex and senceless than the way ive always done this in my head

[dannydh]

Wow lol I was lost before it started lol

[williamparadeis]

I like the old way. This new modern day math is just too much work.

[nancytomlinson]

Nice to know that this math equation has remained the same when getting the answer.

[Pheonix-qvcf]

Braw first I was getting magic trick recommendations then some rubix cubes then boxing whatever and now I’m getting this

[kartiksingh]

OMG 😲 this is really a great discovery in our century 👏 .

[learndaanswers]

I was taught to find the lease common denominator which is divisible by both denominators, take the amount and multiply by the nominator

[sclogse]

I like the music. What is it? Actually one half of 3/15's is 3/30's. You can do that with no writing down at all.

[michaellypka]

I taught High School and when I came in in the morning the gym teachers would sometimes have the gym classes running around the School building. When the kids went on to apply for jobs in the brokerage houses, do you think the HR departments would ask them to run around the office building?

Exercise builds strong bodies. Mental exercise builds strong minds. A strong mind will prevent you from spending $75 for a pack of razors at the supermarket, even though The check-out Clerk insists the computer says that's what it costs.

[zikingkowband]

Thank you so much !!!
I like the way you do it!
Learning mathematic without anyone around me? that.s what i need. I Feel that, people spend too much time at school. Easy school i love it very much !!!

[keanie]

This is so confusing will u tell me whered u got the 3 over 10 at the end

[who]

Yo.. I thought that arrow was a happy face...

[chiefcheese]

wasnt able to do it because i forgot, you just made me snap back

[boblewis]

That's always been the method ... Duh!

[lifesacrifice]

I was good at doing math in high school but I never got to use it in real life.

[sameerroy]

Even More tougher than simple LCM method 🤣

[bigmacharbingerofthegoodne]

Fractions freak me out but I make the most perfect mitre cuts in the business that’s from me boss.

[not_hereee]

I didn't really understand but ya I like the way u did it well to be honest it was actually amazing