subraction of the Similar fraction3/7-5/12​

Answer:1/84Step-by-step explanation:step 1: find the lcm of the denominators.7,14,21,28,35,42,49,56,63,70,77,8412,24,36,48,60,72,84thus, 84 is their lcmstep 2: Divide the lcm by the denominator of one and multiply it to the numerator, do this for each:84÷7 = 1212×3 = 3684÷12 = 77×5 = 35thus, it becomes:36/84 - 35/84and it equals 1/84 since 36-35 is 1.

Answered by justhelping52 | 2025-07-09