Add 18/56 and 60/45
1st number: 18/56, 2nd number: 1 15/45
18/56 + 60/45 is 139/84.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 45 is 2520
Next, find the equivalent fraction of both fractional numbers with denominator 2520 - For the 1st fraction, since 56 × 45 = 2520,
18/56 = 18 × 45/56 × 45 = 810/2520 - Likewise, for the 2nd fraction, since 45 × 56 = 2520,
60/45 = 60 × 56/45 × 56 = 3360/2520 - Add the two like fractions:
810/2520 + 3360/2520 = 810 + 3360/2520 = 4170/2520 - 4170/2520 simplified gives 139/84
- So, 18/56 + 60/45 = 139/84
In mixed form: 155/84
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