frac{1}{3}\). Create a common denominator by looking for the lowest common multiple of 7 and 3. This is 21 (\(7 \times 3 = 21\)). Create equivalent fractions using 21 as the new common denominator.

Save guides, add subjects and pick up where you left off with your BBC account. A fraction is part of a whole. The whole can be a shape, a length, a number or a set of objects. Fractions are ...