Add 48/40 and 7/45
1st number: 1 8/40, 2nd number: 7/45
48/40 + 7/45 is 61/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 45 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 40 × 9 = 360,
48/40 = 48 × 9/40 × 9 = 432/360 - Likewise, for the 2nd fraction, since 45 × 8 = 360,
7/45 = 7 × 8/45 × 8 = 56/360 - Add the two like fractions:
432/360 + 56/360 = 432 + 56/360 = 488/360 - 488/360 simplified gives 61/45
- So, 48/40 + 7/45 = 61/45
In mixed form: 116/45
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