Workout 2 1/7 + 1 1/4

Question: 2 1/7 + 1 1/4. Step 1: Rewrite the calculation to simplify (Combine integers) = 2+1+(1/7)+(1/4)=3+(1/7)+(1/4) Step 2: Find the lowest common factor of 4 and 74 8 12 16 20 24. 28 7 14 21 28 Step 3: Rewrite the fractions(1/7)+(1/4) = (1x4)/(4x7) +(1x7)/(4x7) = (4/28)+(7/28) = 11/28 Step 4: Combine and Simplify 2 1/7 + 1 1/4 = 3 + 11/28 = (3x28 + 11)/28 = 95/28 Step 5: Think if the answer is what you'd expect / Validate with another method

Answered by Sam S. Maths tutor

5572 Views

See similar Maths GCSE tutors

Related Maths GCSE answers

All answers ▸

Factorise 12x^2 - 20x + 3


Why is anything to the power 0 equal 1?


The area of a rectangle is 8cm^2. It has a length of (3x+1)cm and a width of (2x+5)cm. Work out the value of x.


You area told that y is proportional to x2 and that when y = 75, x = 5. a) Find a formula for y in terms of x. b) Find the value of y when x = 3. c) Find the value of x when y = 1200.


We're here to help

contact us iconContact usWhatsapp logoMessage us on Whatsapptelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

© MyTutorWeb Ltd 2013–2024

Terms & Conditions|Privacy Policy