Lesson 3 - Equal Fraction Method


In some problem sums, the fractions are equal.

Look at this example.

https://s18.postimg.org/ldb6ozxuh/20180309_110047-1.jpg\">

We shall first find the LCM of the Numerators.

https://s18.postimg.org/adpzdfhq1/20180309_110047-2.jpg\">

Take note of the Denominators. They are units each person have.

https://s18.postimg.org/9bfsuyyxl/20180309_110047-3.jpg\">

So the Ratio of Alan : Ben = 14 : 25.

Let's do the following sums.


https://s18.postimg.org/6hcnhmzd5/20180309_110723-1.jpg\">

https://s18.postimg.org/pz7axl40p/20180309_110730-1.jpg\">

https://s18.postimg.org/o7ec2o589/20180309_110735-1.jpg\">

https://s18.postimg.org/o7ec2npsp/20180309_110742-1.jpg\">

]]>https://forum.kiasuparents.com/topic/90830/table-method-2a-quantity-amount-table-in-fractionRSS for NodeTue, 14 Jul 2026 02:41:54 GMTFri, 09 Mar 2018 03:08:41 GMT60Lesson 2 - Common Ratio Method


In some problem sums, the ratios are not directly related as in ABC Ratio.

Let's see this example.

https://s18.postimg.org/elkrmcbhl/20180309_104821-1.jpg\">

Tom is the Common item. We shall write him as the denominator.

https://s18.postimg.org/h46gmhf21/20180309_104821-2.jpg\">

Then we find the LCM of Tom.

So the whole problem sum will be like this.

https://s18.postimg.org/ul3f5eujd/20180309_104821-3.jpg\">

We shall always write the LCM on the bottom left side of our working.

Ready for some problem solving?

https://s18.postimg.org/bg05vsl21/20180309_105315-1.jpg\">

https://s18.postimg.org/bsrk1yvm1/20180309_105322-1.jpg\">

https://s18.postimg.org/grf2ghrp5/20180309_105328-1.jpg\">

https://s18.postimg.org/4pjomcaqx/20180309_105336-1.jpg\">

]]>https://forum.kiasuparents.com/post/1837156https://forum.kiasuparents.com/post/1837156Fri, 09 Mar 2018 02:54:12 GMT