Question

pleaseee help me solve this problem
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Answer 1

Answer:

answer is 7/40<10/40<12/40<18/40.

Step-by-step explanation:

first we have to find the l.c.m.so,l.c.m is 40.AFTER THAT,7/40 into 1/1=7/40,9/20 into 2/2=18/40,3/10 into 4/4=12/40,1/4 into 10/10=1/40.NOW all denominators are equal.now write in descending order.hope this will help you

Answer 2

Step by step explaination:

LCM of 40, 20, 10, 4 = 40

7/40 × 1 = 7/40

9/20 × 2 = 18/40

3/10 × 4 = 12/40

1/4 × 10 = 10/40

Descending order:

18/40, 12/40, 10/40, 7/40  =  9/20, 3/10, 1/4, 7/40

Hope this helps you.

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