1/2×2/4+4/7-2/4×1/5
if you don't know the answer
then don't answer
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1/2×2/4+4/7-2/4×1/5
if you don't know the answer
then don't answer
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Step-by-step explanation:
1/2 × 2/4 + 4/7 - 2/4 × 1/5
= 1/4 + 4/7 - 1/10
= 35+80-14/140
= 115-14/140
= 101/140
Note: It is the answer according to my calculation
Answer:
i know till this step the further step involves LCM so you can ask to others AND PLEASE IGNORE THE DOTS IN THE FIRST STEP
Step-by-step explanation:
1. 2. 4. 2. 1
- X _. + _. -. _ X. _
2. 4. 7. 4. 5
= 1/2 x 1/2 + 4/7 - 1/2 x 1/5