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
SS
Related Maths GCSE answers
All answers ▸Write the number 0.000000001 in standard form.
The formula for finding the circumference of a circle is Equation: C = 2(pi)r . What can we do if we know the circumference but want to know the radius?
A circle with diameter 6cm is cut from a square with side length 7cm. What is the remaining area of the square? You may assume pi = 3 for this question.
How do I factorise 3xy^2 – 6xy fully?