Add 98/45 and 48/40
1st number: 2 8/45, 2nd number: 1 8/40
98/45 + 48/40 is 152/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 40 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 45 × 8 = 360,
98/45 = 98 × 8/45 × 8 = 784/360 - Likewise, for the 2nd fraction, since 40 × 9 = 360,
48/40 = 48 × 9/40 × 9 = 432/360 - Add the two like fractions:
784/360 + 432/360 = 784 + 432/360 = 1216/360 - 1216/360 simplified gives 152/45
- So, 98/45 + 48/40 = 152/45
In mixed form: 317/45
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