Add 48/5 and 40/72
1st number: 9 3/5, 2nd number: 40/72
48/5 + 40/72 is 457/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 72 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 5 × 72 = 360,
48/5 = 48 × 72/5 × 72 = 3456/360 - Likewise, for the 2nd fraction, since 72 × 5 = 360,
40/72 = 40 × 5/72 × 5 = 200/360 - Add the two like fractions:
3456/360 + 200/360 = 3456 + 200/360 = 3656/360 - 3656/360 simplified gives 457/45
- So, 48/5 + 40/72 = 457/45
In mixed form: 107/45
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