Answer:
9/28
Step-by-step explanation:
2 3/7 - 1 1/4
2 3/7 - 1 1/4First turn the two mixed numbers into improper fraction:
2 3/7 - 1 1/4First turn the two mixed numbers into improper fraction:17/7 - 5/4
2 3/7 - 1 1/4First turn the two mixed numbers into improper fraction:17/7 - 5/4Next find the Lowest Common Denominator:
L.C.D = 28
L.C.D = 2821 - 12/28
L.C.D = 2821 - 12/28= 9/28
It won't be a mixed number because the denominator is bigger than the numerator.
