Welcome back U.C — been a while! Let's pick up where you left off.
Here are the numbers written in expanded notation:
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244
244=2×100+4×10+4×1=200+40+4
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921
921=9×100+2×10+1×1=900+20+1
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655
655=6×100+5×10+5×1=600+50+5
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850
850=8×100+5×10+0×1=800+50+0
Here is the subtraction problem:
- 792 - 200
Step 1: Subtract the digits in the ones place.
2−0=2
Step 2: Subtract the digits in the tens place.
9−0=9
Step 3: Subtract the digits in the hundreds place.
7−2=5
The result is 592. (Note: Regrouping is not required for this specific subtraction problem.)
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