Maths

>

KS3

>

Numbers

>

Convert 21...

Question
# Convert 21/105 into it's simplest form.

2 years ago

·

3 Replies

·

1628 views

K

Kaley Yost

3 Answers

Mirela
Verified Sherpa Tutor ✓

I have 300 hrs of experience & my focus is improving your confidence!

The answer is 1/5. As 21 is a factor of 105 (21 x 5 = 105), we are able to divide 21 by itself to get 1, and divide 105 by 21 to get 5. Therefore 1/5.

I'm available for 1:1 private online tuition!

Click here to view my profile and arrange a free introduction.
M

Maria Ghafoor

1 x 21 = 21

5 x 21 = 105

so answer is 1/5

Emmanuel A
Verified Sherpa Tutor ✓

Hey! I'm here to make your educational journey easier!

=1/5. The numerator and denominator are both divisible by 7, which then leaves you with 3/15. 3 and 15 are both divisible by 3, thus leaving you with 1/5.

I'm available for 1:1 private online tuition!

Click here to view my profile and arrange a free introduction.Think you can help?

More Maths KS3 Questions
##
Need
a KS3
Maths
tutor?

Get started with a free online introductions with an experienced and qualified online tutor on Sherpa.

Find a KS3 Maths Tutor