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KS3

Algebra

Question

What is 5 times 1/4?

3 years ago

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245 Replies

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29530 views

M

Maximillia Lueilwitz


245 Answers

Lexy D Profile Picture
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To multiply fractions you need to do the number times the numerator.

In this question it will be 5 x 1 = 5. Then denominator will stay the same so the answer is 5/4

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Nayil A Profile Picture
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5 times 1/4 can be answered in 2 ways. If we are considering 1/4 as a fraction only then we multiply by 5 and then divide by 4 to get 5/4. If we consider 1/4 as 0.25 then we have 5 times 0.25 which gives us 1.25 which is equivalent to 5/4.

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W
Weronika Kopciewicz

When we see a question which involves multiplying fractions, it is useful to think about it in terms of division.


1/4 is a fraction. Fractions have a denominator (in this case 4) and a numerator (in this case 1).


Let's pretend the question was: 4/4 x 5. Because 4/4 is equal to 1, we would simply multiply 5 by 1 to get 5.


Therefore, we know that our question MUST give us an answer which is less than 5. Essentially, we need to find out what '1 out of 4 parts' of 5 is. To do this, we must first divide our number 5 by 4 (the denominator), this gives us 1.25. We have now found out that 1 part = 1.25, which answers our question.


However, if the question asked us for a different number of parts, for example, if the question was ''5 times 2/4'', we would simply complete the steps above and find out the value of 1 part, then multiply that amount, in this case, we would multiply it by 2 (numerator)


In summary, to multiply fractions we:

  1. Divide our whole number by the denominator
  2. Multiply our whole number by the numerator


Answer to the Question:

5 x 1/4= 1.25


Another example:

5 x 2/4= 2.5

J
Joseph Bonello

5 x 1/4 = 1.25. It is done like this. We change 1/4 to 0.25 and then work 5 x 0.25 = 1.25 or 5 x 1/4 = (5 x 1)/4 = 5/4 = 1.25

A
Adefuye Adetayo Olugbenga

The answer is 5 × 1/4 = 5/4

J
Jamie Howard

= (5*1)/4 = 5/4 = 1.25

Niall M Profile Picture
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When multiplying a fraction by an integer, we can re-write the integer as a fraction over 1. So, 5 multiplied by 1/4 becomes: 5/1 x 1/4. Now we multiply the numerator of both fractions together and the denominators of both fractions together. This becomes: (5 x 1) / (1 x 4) = 5/4

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Rachel W Profile Picture
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1.25 or 5/4


1.Work out 5 x 1 which gets you 5.

2.Then divide this by 4 as the 1 in the question is 1/4.

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O
Okonkwo Chisom

5 x 1/4 = 5/1 x 1/4 = 5/4 = 1.25

Asma H Profile Picture
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The answer is 1.25

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S
Sandhya Manchanda

The answer is 5/4 . When we convert it into decimal , its 1.25

M
Manali Nikumbh

5* 1/4 =

5/4

= 1 *1/4

= 1.25

B
Bala Lakshmi A

Times means multiplication.so 5times of 1/4 implies 5*1/4=5/4

K
Korra Ravi

5*(1/4)

(5*1)/4

5/4

Eshaa Profile Picture
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5 x 1/4

= 5/1 x 1/4

= 5/4

multiply the numerators together ( 5 x 1) and then multiply the denominators ( 1 x 4 )

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